13727205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 25470720

約数和(自身を除く): 11743515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4421, 13263, 22105, 39789, 66315, 101683, 119367, 198945, 305049, 508415, 596835, 915147, 1525245, 2745441, 4575735, 13727205]

約数ペア:

[(1, 13727205), (3, 4575735), (5, 2745441), (9, 1525245), (15, 915147), (23, 596835), (27, 508415), (45, 305049), (69, 198945), (115, 119367), (135, 101683), (207, 66315), (345, 39789), (621, 22105), (1035, 13263), (3105, 4421)]