156657915

素因数分解:

$3^3\times 5^1\times {\mathrm{1160429}}^1$

素因数の和:1160443

約数の個数: 16

約数和(自身を含む): 278503200

約数和(自身を除く): 121845285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1160429, 3481287, 5802145, 10443861, 17406435, 31331583, 52219305, 156657915]

約数ペア:

[(1, 156657915), (3, 52219305), (5, 31331583), (9, 17406435), (15, 10443861), (27, 5802145), (45, 3481287), (135, 1160429)]