71565105

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{90019}}^1$

素因数の和:90080

約数の個数: 16

約数和(自身を含む): 116665920

約数和(自身を除く): 45100815

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 90019, 270057, 450095, 1350285, 4771007, 14313021, 23855035, 71565105]

約数ペア:

[(1, 71565105), (3, 23855035), (5, 14313021), (15, 4771007), (53, 1350285), (159, 450095), (265, 270057), (795, 90019)]