1244868915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{7741}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 2033482752

約数和(自身を除く): 788613837

約数列:

[1, 3, 5, 15, 71, 151, 213, 355, 453, 755, 1065, 2265, 7741, 10721, 23223, 32163, 38705, 53605, 116115, 160815, 549611, 1168891, 1648833, 2748055, 3506673, 5844455, 8244165, 17533365, 82991261, 248973783, 414956305, 1244868915]

約数ペア:

[(1, 1244868915), (3, 414956305), (5, 248973783), (15, 82991261), (71, 17533365), (151, 8244165), (213, 5844455), (355, 3506673), (453, 2748055), (755, 1648833), (1065, 1168891), (2265, 549611), (7741, 160815), (10721, 116115), (23223, 53605), (32163, 38705)]