313286545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 453002256

約数和(自身を除く): 139715711

約数列:

[1, 5, 11, 13, 55, 61, 65, 121, 143, 305, 605, 653, 671, 715, 793, 1573, 3265, 3355, 3965, 7183, 7381, 7865, 8489, 8723, 35915, 36905, 39833, 42445, 43615, 79013, 93379, 95953, 199165, 395065, 438163, 466895, 479765, 517829, 1027169, 2190815, 2589145, 4819793, 5135845, 5696119, 24098965, 28480595, 62657309, 313286545]

約数ペア:

[(1, 313286545), (5, 62657309), (11, 28480595), (13, 24098965), (55, 5696119), (61, 5135845), (65, 4819793), (121, 2589145), (143, 2190815), (305, 1027169), (605, 517829), (653, 479765), (671, 466895), (715, 438163), (793, 395065), (1573, 199165), (3265, 95953), (3355, 93379), (3965, 79013), (7183, 43615), (7381, 42445), (7865, 39833), (8489, 36905), (8723, 35915)]