79721475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{14561}}^1$

素因数の和:14647

約数の個数: 24

約数和(自身を含む): 133620912

約数和(自身を除く): 53899437

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 14561, 43683, 72805, 218415, 364025, 1062953, 1092075, 3188859, 5314765, 15944295, 26573825, 79721475]

約数ペア:

[(1, 79721475), (3, 26573825), (5, 15944295), (15, 5314765), (25, 3188859), (73, 1092075), (75, 1062953), (219, 364025), (365, 218415), (1095, 72805), (1825, 43683), (5475, 14561)]