4036804525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 5696031264

約数和(自身を除く): 1659226739

約数列:

[1, 5, 13, 25, 37, 43, 65, 185, 211, 215, 325, 481, 559, 925, 1055, 1075, 1369, 1591, 2405, 2743, 2795, 5275, 6845, 7807, 7955, 9073, 12025, 13715, 13975, 17797, 20683, 34225, 39035, 39775, 45365, 58867, 68575, 88985, 101491, 103415, 117949, 195175, 226825, 288859, 294335, 335701, 444925, 507455, 517075, 589745, 765271, 1444295, 1471675, 1678505, 2537275, 2948725, 3755167, 3826355, 4364113, 7221475, 8392525, 12420937, 18775835, 19131775, 21820565, 62104685, 93879175, 109102825, 161472181, 310523425, 807360905, 4036804525]

約数ペア:

[(1, 4036804525), (5, 807360905), (13, 310523425), (25, 161472181), (37, 109102825), (43, 93879175), (65, 62104685), (185, 21820565), (211, 19131775), (215, 18775835), (325, 12420937), (481, 8392525), (559, 7221475), (925, 4364113), (1055, 3826355), (1075, 3755167), (1369, 2948725), (1591, 2537275), (2405, 1678505), (2743, 1471675), (2795, 1444295), (5275, 765271), (6845, 589745), (7807, 517075), (7955, 507455), (9073, 444925), (12025, 335701), (13715, 294335), (13975, 288859), (17797, 226825), (20683, 195175), (34225, 117949), (39035, 103415), (39775, 101491), (45365, 88985), (58867, 68575)]