28528024515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40465283}}^1$

素因数の和:40465338

約数の個数: 16

約数和(自身を含む): 46616007168

約数和(自身を除く): 18087982653

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40465283, 121395849, 202326415, 606979245, 1901868301, 5705604903, 9509341505, 28528024515]

約数ペア:

[(1, 28528024515), (3, 9509341505), (5, 5705604903), (15, 1901868301), (47, 606979245), (141, 202326415), (235, 121395849), (705, 40465283)]