64167455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 86980608

約数和(自身を除く): 22813153

約数列:

[1, 5, 11, 47, 55, 103, 235, 241, 515, 517, 1133, 1205, 2585, 2651, 4841, 5665, 11327, 13255, 24205, 24823, 53251, 56635, 124115, 124597, 266255, 273053, 622985, 1166681, 1365265, 5833405, 12833491, 64167455]

約数ペア:

[(1, 64167455), (5, 12833491), (11, 5833405), (47, 1365265), (55, 1166681), (103, 622985), (235, 273053), (241, 266255), (515, 124597), (517, 124115), (1133, 56635), (1205, 53251), (2585, 24823), (2651, 24205), (4841, 13255), (5665, 11327)]