55538925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56963}}^1$

素因数の和:56989

約数の個数: 24

約数和(自身を含む): 98889504

約数和(自身を除く): 43350579

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 56963, 170889, 284815, 740519, 854445, 1424075, 2221557, 3702595, 4272225, 11107785, 18512975, 55538925]

約数ペア:

[(1, 55538925), (3, 18512975), (5, 11107785), (13, 4272225), (15, 3702595), (25, 2221557), (39, 1424075), (65, 854445), (75, 740519), (195, 284815), (325, 170889), (975, 56963)]