201239915

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9430

約数の個数: 16

約数和(自身を含む): 248930496

約数和(自身を除く): 47690581

約数列:

[1, 5, 61, 71, 305, 355, 4331, 9293, 21655, 46465, 566873, 659803, 2834365, 3299015, 40247983, 201239915]

約数ペア:

[(1, 201239915), (5, 40247983), (61, 3299015), (71, 2834365), (305, 659803), (355, 566873), (4331, 46465), (9293, 21655)]