68017995

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1873}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 121435200

約数和(自身を除く): 53417205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 1873, 2421, 4035, 5619, 7263, 9365, 12105, 16857, 28095, 36315, 50571, 84285, 252855, 503837, 1511511, 2519185, 4534533, 7557555, 13603599, 22672665, 68017995]

約数ペア:

[(1, 68017995), (3, 22672665), (5, 13603599), (9, 7557555), (15, 4534533), (27, 2519185), (45, 1511511), (135, 503837), (269, 252855), (807, 84285), (1345, 50571), (1873, 36315), (2421, 28095), (4035, 16857), (5619, 12105), (7263, 9365)]