138139355

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{2377}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 169503840

約数和(自身を除く): 31364485

約数列:

[1, 5, 59, 197, 295, 985, 2377, 11623, 11885, 58115, 140243, 468269, 701215, 2341345, 27627871, 138139355]

約数ペア:

[(1, 138139355), (5, 27627871), (59, 2341345), (197, 701215), (295, 468269), (985, 140243), (2377, 58115), (11623, 11885)]