220151215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 268085376

約数和(自身を除く): 47934161

約数列:

[1, 5, 101, 233, 505, 1165, 1871, 9355, 23533, 117665, 188971, 435943, 944855, 2179715, 44030243, 220151215]

約数ペア:

[(1, 220151215), (5, 44030243), (101, 2179715), (233, 944855), (505, 435943), (1165, 188971), (1871, 117665), (9355, 23533)]