641134185

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{392131}}^1$

素因数の和:392248

約数の個数: 16

約数和(自身を含む): 1035228480

約数和(自身を除く): 394094295

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 392131, 1176393, 1960655, 5881965, 42742279, 128226837, 213711395, 641134185]

約数ペア:

[(1, 641134185), (3, 213711395), (5, 128226837), (15, 42742279), (109, 5881965), (327, 1960655), (545, 1176393), (1635, 392131)]