49462985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 74182080

約数和(自身を除く): 24719095

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 121, 143, 209, 247, 331, 605, 715, 1045, 1235, 1573, 1655, 2299, 2717, 3641, 4303, 6289, 7865, 11495, 13585, 18205, 21515, 29887, 31445, 40051, 47333, 69179, 81757, 149435, 200255, 236665, 345895, 408785, 520663, 760969, 899327, 2603315, 3804845, 4496635, 9892597, 49462985]

約数ペア:

[(1, 49462985), (5, 9892597), (11, 4496635), (13, 3804845), (19, 2603315), (55, 899327), (65, 760969), (95, 520663), (121, 408785), (143, 345895), (209, 236665), (247, 200255), (331, 149435), (605, 81757), (715, 69179), (1045, 47333), (1235, 40051), (1573, 31445), (1655, 29887), (2299, 21515), (2717, 18205), (3641, 13585), (4303, 11495), (6289, 7865)]