29270305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 35802000

約数和(自身を除く): 6531695

約数列:

[1, 5, 101, 149, 389, 505, 745, 1945, 15049, 39289, 57961, 75245, 196445, 289805, 5854061, 29270305]

約数ペア:

[(1, 29270305), (5, 5854061), (101, 289805), (149, 196445), (389, 75245), (505, 57961), (745, 39289), (1945, 15049)]