40160575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 62218240

約数和(自身を除く): 22057665

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 127, 139, 175, 325, 455, 635, 695, 889, 973, 1651, 1807, 2275, 3175, 3475, 4445, 4865, 8255, 9035, 11557, 12649, 17653, 22225, 24325, 41275, 45175, 57785, 63245, 88265, 123571, 229489, 288925, 316225, 441325, 617855, 1147445, 1606423, 3089275, 5737225, 8032115, 40160575]

約数ペア:

[(1, 40160575), (5, 8032115), (7, 5737225), (13, 3089275), (25, 1606423), (35, 1147445), (65, 617855), (91, 441325), (127, 316225), (139, 288925), (175, 229489), (325, 123571), (455, 88265), (635, 63245), (695, 57785), (889, 45175), (973, 41275), (1651, 24325), (1807, 22225), (2275, 17653), (3175, 12649), (3475, 11557), (4445, 9035), (4865, 8255)]