7986762095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{11491}}^1$

素因数の和:11580

約数の個数: 48

約数和(自身を含む): 11261516448

約数和(自身を除く): 3274754353

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 289, 481, 629, 1105, 1445, 2405, 3145, 3757, 8177, 10693, 11491, 18785, 40885, 53465, 57455, 139009, 149383, 195347, 425167, 695045, 746915, 976735, 2125835, 2539511, 3320899, 5527171, 7227839, 12697555, 16604495, 27635855, 36139195, 43171687, 93961907, 122873263, 215858435, 469809535, 614366315, 1597352419, 7986762095]

約数ペア:

[(1, 7986762095), (5, 1597352419), (13, 614366315), (17, 469809535), (37, 215858435), (65, 122873263), (85, 93961907), (185, 43171687), (221, 36139195), (289, 27635855), (481, 16604495), (629, 12697555), (1105, 7227839), (1445, 5527171), (2405, 3320899), (3145, 2539511), (3757, 2125835), (8177, 976735), (10693, 746915), (11491, 695045), (18785, 425167), (40885, 195347), (53465, 149383), (57455, 139009)]