74458575

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 139752960

約数和(自身を除く): 65294385

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 2347, 3525, 6345, 7041, 10575, 11735, 21123, 31725, 35205, 58675, 63369, 105615, 110309, 176025, 316845, 330927, 528075, 551545, 992781, 1584225, 1654635, 2757725, 2978343, 4963905, 8273175, 14891715, 24819525, 74458575]

約数ペア:

[(1, 74458575), (3, 24819525), (5, 14891715), (9, 8273175), (15, 4963905), (25, 2978343), (27, 2757725), (45, 1654635), (47, 1584225), (75, 992781), (135, 551545), (141, 528075), (225, 330927), (235, 316845), (423, 176025), (675, 110309), (705, 105615), (1175, 63369), (1269, 58675), (2115, 35205), (2347, 31725), (3525, 21123), (6345, 11735), (7041, 10575)]