157212245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{33343}}^1$

素因数の和:33412

約数の個数: 16

約数和(自身を含む): 201664512

約数和(自身を除く): 44452267

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 33343, 166715, 766889, 1367063, 3834445, 6835315, 31442449, 157212245]

約数ペア:

[(1, 157212245), (5, 31442449), (23, 6835315), (41, 3834445), (115, 1367063), (205, 766889), (943, 166715), (4715, 33343)]