13856895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23687}}^1$

素因数の和:23711

約数の個数: 24

約数和(自身を含む): 25867296

約数和(自身を除く): 12010401

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23687, 71061, 118435, 213183, 307931, 355305, 923793, 1065915, 1539655, 2771379, 4618965, 13856895]

約数ペア:

[(1, 13856895), (3, 4618965), (5, 2771379), (9, 1539655), (13, 1065915), (15, 923793), (39, 355305), (45, 307931), (65, 213183), (117, 118435), (195, 71061), (585, 23687)]