85910721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 41460159

約数列:

[1, 3, 13, 39, 53, 89, 159, 267, 467, 689, 1157, 1401, 2067, 3471, 4717, 6071, 14151, 18213, 24751, 41563, 61321, 74253, 124689, 183963, 321763, 540319, 965289, 1620957, 2202839, 6608517, 28636907, 85910721]

約数ペア:

[(1, 85910721), (3, 28636907), (13, 6608517), (39, 2202839), (53, 1620957), (89, 965289), (159, 540319), (267, 321763), (467, 183963), (689, 124689), (1157, 74253), (1401, 61321), (2067, 41563), (3471, 24751), (4717, 18213), (6071, 14151)]