139495105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{761}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 170645328

約数和(自身を除く): 31150223

約数列:

[1, 5, 61, 305, 601, 761, 3005, 3805, 36661, 46421, 183305, 232105, 457361, 2286805, 27899021, 139495105]

約数ペア:

[(1, 139495105), (5, 27899021), (61, 2286805), (305, 457361), (601, 232105), (761, 183305), (3005, 46421), (3805, 36661)]