139842075

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{18461}}^1$

素因数の和:18575

約数の個数: 24

約数和(自身を含む): 233507376

約数和(自身を除く): 93665301

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575, 18461, 55383, 92305, 276915, 461525, 1384575, 1864561, 5593683, 9322805, 27968415, 46614025, 139842075]

約数ペア:

[(1, 139842075), (3, 46614025), (5, 27968415), (15, 9322805), (25, 5593683), (75, 1864561), (101, 1384575), (303, 461525), (505, 276915), (1515, 92305), (2525, 55383), (7575, 18461)]