85068975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{21401}}^1$

素因数の和:21467

約数の個数: 24

約数和(自身を含む): 143307792

約数和(自身を除く): 58238817

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 21401, 64203, 107005, 321015, 535025, 1134253, 1605075, 3402759, 5671265, 17013795, 28356325, 85068975]

約数ペア:

[(1, 85068975), (3, 28356325), (5, 17013795), (15, 5671265), (25, 3402759), (53, 1605075), (75, 1134253), (159, 535025), (265, 321015), (795, 107005), (1325, 64203), (3975, 21401)]