1890825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 3312288

約数和(自身を除く): 1421463

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1483, 4449, 7415, 22245, 25211, 37075, 75633, 111225, 126055, 378165, 630275, 1890825]

約数ペア:

[(1, 1890825), (3, 630275), (5, 378165), (15, 126055), (17, 111225), (25, 75633), (51, 37075), (75, 25211), (85, 22245), (255, 7415), (425, 4449), (1275, 1483)]