15375045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12929595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 809, 905, 1267, 2427, 2715, 3801, 4045, 5663, 6335, 12135, 16989, 19005, 28315, 84945, 146429, 439287, 732145, 1025003, 2196435, 3075009, 5125015, 15375045]

約数ペア:

[(1, 15375045), (3, 5125015), (5, 3075009), (7, 2196435), (15, 1025003), (21, 732145), (35, 439287), (105, 146429), (181, 84945), (543, 28315), (809, 19005), (905, 16989), (1267, 12135), (2427, 6335), (2715, 5663), (3801, 4045)]