13425945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 23890944

約数和(自身を除く): 10464999

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2221, 6045, 6663, 11105, 28873, 33315, 68851, 86619, 144365, 206553, 344255, 433095, 895063, 1032765, 2685189, 4475315, 13425945]

約数ペア:

[(1, 13425945), (3, 4475315), (5, 2685189), (13, 1032765), (15, 895063), (31, 433095), (39, 344255), (65, 206553), (93, 144365), (155, 86619), (195, 68851), (403, 33315), (465, 28873), (1209, 11105), (2015, 6663), (2221, 6045)]