16552665

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 29020680

約数和(自身を除く): 12468015

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 4133, 12399, 20665, 37197, 61995, 185985, 367837, 1103511, 1839185, 3310533, 5517555, 16552665]

約数ペア:

[(1, 16552665), (3, 5517555), (5, 3310533), (9, 1839185), (15, 1103511), (45, 367837), (89, 185985), (267, 61995), (445, 37197), (801, 20665), (1335, 12399), (4005, 4133)]