55597750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17137

約数の個数: 32

約数和(自身を含む): 112091616

約数和(自身を除く): 56493866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 17107, 34214, 85535, 171070, 222391, 427675, 444782, 855350, 1111955, 2138375, 2223910, 4276750, 5559775, 11119550, 27798875, 55597750]

約数ペア:

[(1, 55597750), (2, 27798875), (5, 11119550), (10, 5559775), (13, 4276750), (25, 2223910), (26, 2138375), (50, 1111955), (65, 855350), (125, 444782), (130, 427675), (250, 222391), (325, 171070), (650, 85535), (1625, 34214), (3250, 17107)]