55479805

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 68375088

約数和(自身を除く): 12895283

約数列:

[1, 5, 61, 101, 305, 505, 1801, 6161, 9005, 30805, 109861, 181901, 549305, 909505, 11095961, 55479805]

約数ペア:

[(1, 55479805), (5, 11095961), (61, 909505), (101, 549305), (305, 181901), (505, 109861), (1801, 30805), (6161, 9005)]