870225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1479072

約数和(自身を除く): 608847

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 283, 615, 849, 1025, 1415, 3075, 4245, 7075, 11603, 21225, 34809, 58015, 174045, 290075, 870225]

約数ペア:

[(1, 870225), (3, 290075), (5, 174045), (15, 58015), (25, 34809), (41, 21225), (75, 11603), (123, 7075), (205, 4245), (283, 3075), (615, 1415), (849, 1025)]