210017855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{30817}}^1$

素因数の和:30898

約数の個数: 16

約数和(自身を含む): 266267520

約数和(自身を除く): 56249665

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 30817, 154085, 893693, 1448399, 4468465, 7241995, 42003571, 210017855]

約数ペア:

[(1, 210017855), (5, 42003571), (29, 7241995), (47, 4468465), (145, 1448399), (235, 893693), (1363, 154085), (6815, 30817)]