16641885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 12969123

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2753, 6045, 8259, 13765, 35789, 41295, 85343, 107367, 178945, 256029, 426715, 536835, 1109459, 1280145, 3328377, 5547295, 16641885]

約数ペア:

[(1, 16641885), (3, 5547295), (5, 3328377), (13, 1280145), (15, 1109459), (31, 536835), (39, 426715), (65, 256029), (93, 178945), (155, 107367), (195, 85343), (403, 41295), (465, 35789), (1209, 13765), (2015, 8259), (2753, 6045)]