1298222465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{69257}}^1$

素因数の和:69448

約数の個数: 16

約数和(自身を含む): 1635596928

約数和(自身を除く): 337374463

約数列:

[1, 5, 23, 115, 163, 815, 3749, 18745, 69257, 346285, 1592911, 7964555, 11288891, 56444455, 259644493, 1298222465]

約数ペア:

[(1, 1298222465), (5, 259644493), (23, 56444455), (115, 11288891), (163, 7964555), (815, 1592911), (3749, 346285), (18745, 69257)]