210018225

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{10333}}^1$

素因数の和:10617

約数の個数: 24

約数和(自身を含む): 348545152

約数和(自身を除く): 138526927

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6775, 10333, 20325, 30999, 51665, 154995, 258325, 774975, 2800243, 8400729, 14001215, 42003645, 70006075, 210018225]

約数ペア:

[(1, 210018225), (3, 70006075), (5, 42003645), (15, 14001215), (25, 8400729), (75, 2800243), (271, 774975), (813, 258325), (1355, 154995), (4065, 51665), (6775, 30999), (10333, 20325)]