5053750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 40

約数和(自身を含む): 10234224

約数和(自身を除く): 5180474

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 311, 325, 622, 625, 650, 1250, 1555, 1625, 3110, 3250, 4043, 7775, 8086, 8125, 15550, 16250, 20215, 38875, 40430, 77750, 101075, 194375, 202150, 388750, 505375, 1010750, 2526875, 5053750]

約数ペア:

[(1, 5053750), (2, 2526875), (5, 1010750), (10, 505375), (13, 388750), (25, 202150), (26, 194375), (50, 101075), (65, 77750), (125, 40430), (130, 38875), (250, 20215), (311, 16250), (325, 15550), (622, 8125), (625, 8086), (650, 7775), (1250, 4043), (1555, 3250), (1625, 3110)]