68581725

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{22303}}^1$

素因数の和:22357

約数の個数: 24

約数和(自身を含む): 116159232

約数和(自身を除く): 47577507

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 22303, 66909, 111515, 334545, 557575, 914423, 1672725, 2743269, 4572115, 13716345, 22860575, 68581725]

約数ペア:

[(1, 68581725), (3, 22860575), (5, 13716345), (15, 4572115), (25, 2743269), (41, 1672725), (75, 914423), (123, 557575), (205, 334545), (615, 111515), (1025, 66909), (3075, 22303)]