25127910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 67330224

約数和(自身を除く): 42202314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 151, 215, 258, 302, 387, 430, 453, 645, 755, 774, 906, 1290, 1359, 1510, 1849, 1935, 2265, 2718, 3698, 3870, 4530, 5547, 6493, 6795, 9245, 11094, 12986, 13590, 16641, 18490, 19479, 27735, 32465, 33282, 38958, 55470, 58437, 64930, 83205, 97395, 116874, 166410, 194790, 279199, 292185, 558398, 584370, 837597, 1395995, 1675194, 2512791, 2791990, 4187985, 5025582, 8375970, 12563955, 25127910]

約数ペア:

[(1, 25127910), (2, 12563955), (3, 8375970), (5, 5025582), (6, 4187985), (9, 2791990), (10, 2512791), (15, 1675194), (18, 1395995), (30, 837597), (43, 584370), (45, 558398), (86, 292185), (90, 279199), (129, 194790), (151, 166410), (215, 116874), (258, 97395), (302, 83205), (387, 64930), (430, 58437), (453, 55470), (645, 38958), (755, 33282), (774, 32465), (906, 27735), (1290, 19479), (1359, 18490), (1510, 16641), (1849, 13590), (1935, 12986), (2265, 11094), (2718, 9245), (3698, 6795), (3870, 6493), (4530, 5547)]