157345315

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 191268000

約数和(自身を除く): 33922685

約数列:

[1, 5, 109, 449, 545, 643, 2245, 3215, 48941, 70087, 244705, 288707, 350435, 1443535, 31469063, 157345315]

約数ペア:

[(1, 157345315), (5, 31469063), (109, 1443535), (449, 350435), (545, 288707), (643, 244705), (2245, 70087), (3215, 48941)]