71806005

素因数分解:

$3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2357}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 124700472

約数和(自身を除く): 52894467

約数列:

[1, 3, 5, 9, 15, 45, 677, 2031, 2357, 3385, 6093, 7071, 10155, 11785, 21213, 30465, 35355, 106065, 1595689, 4787067, 7978445, 14361201, 23935335, 71806005]

約数ペア:

[(1, 71806005), (3, 23935335), (5, 14361201), (9, 7978445), (15, 4787067), (45, 1595689), (677, 106065), (2031, 35355), (2357, 30465), (3385, 21213), (6093, 11785), (7071, 10155)]