201673735

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 244591200

約数和(自身を除く): 42917465

約数列:

[1, 5, 149, 421, 643, 745, 2105, 3215, 62729, 95807, 270703, 313645, 479035, 1353515, 40334747, 201673735]

約数ペア:

[(1, 201673735), (5, 40334747), (149, 1353515), (421, 479035), (643, 313645), (745, 270703), (2105, 95807), (3215, 62729)]