20223915

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15149}}^1$

素因数の和:15246

約数の個数: 16

約数和(自身を含む): 32724000

約数和(自身を除く): 12500085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15149, 45447, 75745, 227235, 1348261, 4044783, 6741305, 20223915]

約数ペア:

[(1, 20223915), (3, 6741305), (5, 4044783), (15, 1348261), (89, 227235), (267, 75745), (445, 45447), (1335, 15149)]