323219045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{223681}}^1$

素因数の和:223720

約数の個数: 12

約数和(自身を含む): 412022244

約数和(自身を除く): 88803199

約数列:

[1, 5, 17, 85, 289, 1445, 223681, 1118405, 3802577, 19012885, 64643809, 323219045]

約数ペア:

[(1, 323219045), (5, 64643809), (17, 19012885), (85, 3802577), (289, 1118405), (1445, 223681)]