65415252285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 122578904448

約数和(自身を除く): 57163652163

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 251, 263, 285, 305, 361, 549, 753, 789, 855, 915, 1083, 1159, 1255, 1315, 1805, 2259, 2367, 2745, 3249, 3477, 3765, 3945, 4769, 4997, 5415, 5795, 10431, 11295, 11835, 14307, 14991, 15311, 16043, 16245, 17385, 22021, 23845, 24985, 42921, 44973, 45933, 48129, 52155, 66013, 66063, 71535, 74955, 76555, 80215, 90611, 94943, 110105, 137799, 144387, 198039, 198189, 214605, 224865, 229665, 240645, 271833, 284829, 290909, 304817, 330065, 330315, 453055, 474715, 594117, 688995, 721935, 815499, 854487, 872727, 914451, 990195, 990945, 1254247, 1359165, 1424145, 1454545, 1524085, 2618181, 2743353, 2970585, 3762741, 4026793, 4077495, 4272435, 4363635, 4572255, 5527271, 5791523, 6271235, 11288223, 12080379, 13090905, 13716765, 16581813, 17374569, 18813705, 20133965, 23830693, 27636355, 28957615, 36241137, 49745439, 52123707, 56441115, 60401895, 71492079, 76509067, 82909065, 86872845, 119153465, 181205685, 214476237, 229527201, 248727195, 260618535, 357460395, 382545335, 688581603, 1072381185, 1147636005, 1453672273, 3442908015, 4361016819, 7268361365, 13083050457, 21805084095, 65415252285]

約数ペア:

[(1, 65415252285), (3, 21805084095), (5, 13083050457), (9, 7268361365), (15, 4361016819), (19, 3442908015), (45, 1453672273), (57, 1147636005), (61, 1072381185), (95, 688581603), (171, 382545335), (183, 357460395), (251, 260618535), (263, 248727195), (285, 229527201), (305, 214476237), (361, 181205685), (549, 119153465), (753, 86872845), (789, 82909065), (855, 76509067), (915, 71492079), (1083, 60401895), (1159, 56441115), (1255, 52123707), (1315, 49745439), (1805, 36241137), (2259, 28957615), (2367, 27636355), (2745, 23830693), (3249, 20133965), (3477, 18813705), (3765, 17374569), (3945, 16581813), (4769, 13716765), (4997, 13090905), (5415, 12080379), (5795, 11288223), (10431, 6271235), (11295, 5791523), (11835, 5527271), (14307, 4572255), (14991, 4363635), (15311, 4272435), (16043, 4077495), (16245, 4026793), (17385, 3762741), (22021, 2970585), (23845, 2743353), (24985, 2618181), (42921, 1524085), (44973, 1454545), (45933, 1424145), (48129, 1359165), (52155, 1254247), (66013, 990945), (66063, 990195), (71535, 914451), (74955, 872727), (76555, 854487), (80215, 815499), (90611, 721935), (94943, 688995), (110105, 594117), (137799, 474715), (144387, 453055), (198039, 330315), (198189, 330065), (214605, 304817), (224865, 290909), (229665, 284829), (240645, 271833)]