67329615

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 112628736

約数和(自身を除く): 45299121

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2221, 6063, 6663, 10105, 11105, 30315, 33315, 95503, 104387, 286509, 313161, 477515, 521935, 1432545, 1565805, 4488641, 13465923, 22443205, 67329615]

約数ペア:

[(1, 67329615), (3, 22443205), (5, 13465923), (15, 4488641), (43, 1565805), (47, 1432545), (129, 521935), (141, 477515), (215, 313161), (235, 286509), (645, 104387), (705, 95503), (2021, 33315), (2221, 30315), (6063, 11105), (6663, 10105)]