15870115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 4347485

約数列:

[1, 5, 23, 59, 115, 295, 1357, 2339, 6785, 11695, 53797, 138001, 268985, 690005, 3174023, 15870115]

約数ペア:

[(1, 15870115), (5, 3174023), (23, 690005), (59, 268985), (115, 138001), (295, 53797), (1357, 11695), (2339, 6785)]