20025015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32561}}^1$

素因数の和:32610

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 12797481

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32561, 97683, 162805, 488415, 1335001, 4005003, 6675005, 20025015]

約数ペア:

[(1, 20025015), (3, 6675005), (5, 4005003), (15, 1335001), (41, 488415), (123, 162805), (205, 97683), (615, 32561)]