672975825

素因数分解:

$3^1\times 5^2\times {\mathrm{971}}^1\times {\mathrm{9241}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 1113919776

約数和(自身を除く): 440943951

約数列:

[1, 3, 5, 15, 25, 75, 971, 2913, 4855, 9241, 14565, 24275, 27723, 46205, 72825, 138615, 231025, 693075, 8973011, 26919033, 44865055, 134595165, 224325275, 672975825]

約数ペア:

[(1, 672975825), (3, 224325275), (5, 134595165), (15, 44865055), (25, 26919033), (75, 8973011), (971, 693075), (2913, 231025), (4855, 138615), (9241, 72825), (14565, 46205), (24275, 27723)]