49938675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 87232512

約数和(自身を除く): 37293837

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 141, 155, 235, 457, 465, 705, 775, 1175, 1371, 1457, 2285, 2325, 3525, 4371, 6855, 7285, 11425, 14167, 21479, 21855, 34275, 36425, 42501, 64437, 70835, 107395, 109275, 212505, 322185, 354175, 536975, 665849, 1062525, 1610925, 1997547, 3329245, 9987735, 16646225, 49938675]

約数ペア:

[(1, 49938675), (3, 16646225), (5, 9987735), (15, 3329245), (25, 1997547), (31, 1610925), (47, 1062525), (75, 665849), (93, 536975), (141, 354175), (155, 322185), (235, 212505), (457, 109275), (465, 107395), (705, 70835), (775, 64437), (1175, 42501), (1371, 36425), (1457, 34275), (2285, 21855), (2325, 21479), (3525, 14167), (4371, 11425), (6855, 7285)]