12047895

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 21153600

約数和(自身を除く): 9105705

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3389, 3555, 10167, 16945, 30501, 50835, 152505, 267731, 803193, 1338655, 2409579, 4015965, 12047895]

約数ペア:

[(1, 12047895), (3, 4015965), (5, 2409579), (9, 1338655), (15, 803193), (45, 267731), (79, 152505), (237, 50835), (395, 30501), (711, 16945), (1185, 10167), (3389, 3555)]