161418085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{6389}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 201208320

約数和(自身を除く): 39790235

約数列:

[1, 5, 31, 155, 163, 815, 5053, 6389, 25265, 31945, 198059, 990295, 1041407, 5207035, 32283617, 161418085]

約数ペア:

[(1, 161418085), (5, 32283617), (31, 5207035), (155, 1041407), (163, 990295), (815, 198059), (5053, 31945), (6389, 25265)]