2549156715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6629

約数の個数: 96

約数和(自身を含む): 5420877696

約数和(自身を除く): 2871720981

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 73, 85, 105, 119, 153, 219, 255, 315, 357, 365, 511, 595, 657, 765, 1071, 1095, 1241, 1533, 1785, 2555, 3285, 3723, 4599, 5355, 6205, 6521, 7665, 8687, 11169, 18615, 19563, 22995, 26061, 32605, 43435, 45647, 55845, 58689, 78183, 97815, 110857, 130305, 136941, 228235, 293445, 332571, 390915, 410823, 476033, 554285, 684705, 775999, 997713, 1428099, 1662855, 2054115, 2327997, 2380165, 3332231, 3879995, 4284297, 4988565, 6983991, 7140495, 8092561, 9996693, 11639985, 16661155, 21421485, 24277683, 29990079, 34919955, 40462805, 49983465, 56647927, 72833049, 121388415, 149950395, 169943781, 283239635, 364165245, 509831343, 849718905, 2549156715]

約数ペア:

[(1, 2549156715), (3, 849718905), (5, 509831343), (7, 364165245), (9, 283239635), (15, 169943781), (17, 149950395), (21, 121388415), (35, 72833049), (45, 56647927), (51, 49983465), (63, 40462805), (73, 34919955), (85, 29990079), (105, 24277683), (119, 21421485), (153, 16661155), (219, 11639985), (255, 9996693), (315, 8092561), (357, 7140495), (365, 6983991), (511, 4988565), (595, 4284297), (657, 3879995), (765, 3332231), (1071, 2380165), (1095, 2327997), (1241, 2054115), (1533, 1662855), (1785, 1428099), (2555, 997713), (3285, 775999), (3723, 684705), (4599, 554285), (5355, 476033), (6205, 410823), (6521, 390915), (7665, 332571), (8687, 293445), (11169, 228235), (18615, 136941), (19563, 130305), (22995, 110857), (26061, 97815), (32605, 78183), (43435, 58689), (45647, 55845)]