55407950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{85243}}^1$

素因数の和:85268

約数の個数: 24

約数和(自身を含む): 110987688

約数和(自身を除く): 55579738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 85243, 170486, 426215, 852430, 1108159, 2131075, 2216318, 4262150, 5540795, 11081590, 27703975, 55407950]

約数ペア:

[(1, 55407950), (2, 27703975), (5, 11081590), (10, 5540795), (13, 4262150), (25, 2216318), (26, 2131075), (50, 1108159), (65, 852430), (130, 426215), (325, 170486), (650, 85243)]