2912479245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{6491}}^1$

素因数の和:6587

約数の個数: 72

約数和(自身を含む): 5560008480

約数和(自身を除く): 2647529235

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 169, 177, 195, 295, 507, 531, 585, 767, 845, 885, 1521, 2301, 2535, 2655, 3835, 6491, 6903, 7605, 9971, 11505, 19473, 29913, 32455, 34515, 49855, 58419, 84383, 89739, 97365, 149565, 253149, 292095, 382969, 421915, 448695, 759447, 1096979, 1148907, 1265745, 1914845, 3290937, 3446721, 3797235, 4978597, 5484895, 5744535, 9872811, 14935791, 16454685, 17233605, 24892985, 44807373, 49364055, 64721761, 74678955, 194165283, 224036865, 323608805, 582495849, 970826415, 2912479245]

約数ペア:

[(1, 2912479245), (3, 970826415), (5, 582495849), (9, 323608805), (13, 224036865), (15, 194165283), (39, 74678955), (45, 64721761), (59, 49364055), (65, 44807373), (117, 24892985), (169, 17233605), (177, 16454685), (195, 14935791), (295, 9872811), (507, 5744535), (531, 5484895), (585, 4978597), (767, 3797235), (845, 3446721), (885, 3290937), (1521, 1914845), (2301, 1265745), (2535, 1148907), (2655, 1096979), (3835, 759447), (6491, 448695), (6903, 421915), (7605, 382969), (9971, 292095), (11505, 253149), (19473, 149565), (29913, 97365), (32455, 89739), (34515, 84383), (49855, 58419)]