68138015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 93367296

約数和(自身を除く): 25229281

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 473, 517, 613, 2021, 2365, 2585, 3065, 6743, 10105, 22231, 26359, 28811, 33715, 111155, 131795, 144055, 289949, 316921, 1238873, 1449745, 1584605, 6194365, 13627603, 68138015]

約数ペア:

[(1, 68138015), (5, 13627603), (11, 6194365), (43, 1584605), (47, 1449745), (55, 1238873), (215, 316921), (235, 289949), (473, 144055), (517, 131795), (613, 111155), (2021, 33715), (2365, 28811), (2585, 26359), (3065, 22231), (6743, 10105)]