71292555

素因数分解:

$3^6\times 5^1\times {\mathrm{19559}}^1$

素因数の和:19582

約数の個数: 28

約数和(自身を含む): 128274480

約数和(自身を除く): 56981925

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19559, 58677, 97795, 176031, 293385, 528093, 880155, 1584279, 2640465, 4752837, 7921395, 14258511, 23764185, 71292555]

約数ペア:

[(1, 71292555), (3, 23764185), (5, 14258511), (9, 7921395), (15, 4752837), (27, 2640465), (45, 1584279), (81, 880155), (135, 528093), (243, 293385), (405, 176031), (729, 97795), (1215, 58677), (3645, 19559)]