56713815

素因数分解:

$3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1213}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 98479680

約数和(自身を除く): 41765865

約数列:

[1, 3, 5, 9, 15, 45, 1039, 1213, 3117, 3639, 5195, 6065, 9351, 10917, 15585, 18195, 46755, 54585, 1260307, 3780921, 6301535, 11342763, 18904605, 56713815]

約数ペア:

[(1, 56713815), (3, 18904605), (5, 11342763), (9, 6301535), (15, 3780921), (45, 1260307), (1039, 54585), (1213, 46755), (3117, 18195), (3639, 15585), (5195, 10917), (6065, 9351)]