87140145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{135101}}^1$

素因数の和:135152

約数の個数: 16

約数和(自身を含む): 142667712

約数和(自身を除く): 55527567

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 135101, 405303, 675505, 2026515, 5809343, 17428029, 29046715, 87140145]

約数ペア:

[(1, 87140145), (3, 29046715), (5, 17428029), (15, 5809343), (43, 2026515), (129, 675505), (215, 405303), (645, 135101)]