42129615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 73861632

約数和(自身を除く): 31732017

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 821, 933, 1555, 2463, 3421, 4105, 4665, 9031, 10263, 12315, 17105, 27093, 45155, 51315, 135465, 255331, 765993, 1276655, 2808641, 3829965, 8425923, 14043205, 42129615]

約数ペア:

[(1, 42129615), (3, 14043205), (5, 8425923), (11, 3829965), (15, 2808641), (33, 1276655), (55, 765993), (165, 255331), (311, 135465), (821, 51315), (933, 45155), (1555, 27093), (2463, 17105), (3421, 12315), (4105, 10263), (4665, 9031)]