275048925

素因数分解:

$3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{7039}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 455685120

約数和(自身を除く): 180636195

約数列:

[1, 3, 5, 15, 25, 75, 521, 1563, 2605, 7039, 7815, 13025, 21117, 35195, 39075, 105585, 175975, 527925, 3667319, 11001957, 18336595, 55009785, 91682975, 275048925]

約数ペア:

[(1, 275048925), (3, 91682975), (5, 55009785), (15, 18336595), (25, 11001957), (75, 3667319), (521, 527925), (1563, 175975), (2605, 105585), (7039, 39075), (7815, 35195), (13025, 21117)]