4644185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 2371495

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 173, 295, 413, 455, 767, 865, 1211, 2065, 2249, 3835, 5369, 6055, 10207, 11245, 15743, 26845, 51035, 71449, 78715, 132691, 357245, 663455, 928837, 4644185]

約数ペア:

[(1, 4644185), (5, 928837), (7, 663455), (13, 357245), (35, 132691), (59, 78715), (65, 71449), (91, 51035), (173, 26845), (295, 15743), (413, 11245), (455, 10207), (767, 6055), (865, 5369), (1211, 3835), (2065, 2249)]