80690145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{125101}}^1$

素因数の和:125152

約数の個数: 16

約数和(自身を含む): 132107712

約数和(自身を除く): 51417567

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 125101, 375303, 625505, 1876515, 5379343, 16138029, 26896715, 80690145]

約数ペア:

[(1, 80690145), (3, 26896715), (5, 16138029), (15, 5379343), (43, 1876515), (129, 625505), (215, 375303), (645, 125101)]