13988475

素因数分解:

$3^2\times 5^2\times {\mathrm{62171}}^1$

素因数の和:62187

約数の個数: 18

約数和(自身を含む): 25055316

約数和(自身を除く): 11066841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 62171, 186513, 310855, 559539, 932565, 1554275, 2797695, 4662825, 13988475]

約数ペア:

[(1, 13988475), (3, 4662825), (5, 2797695), (9, 1554275), (15, 932565), (25, 559539), (45, 310855), (75, 186513), (225, 62171)]