1232811775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{12197}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 1651706784

約数和(自身を除く): 418895009

約数列:

[1, 5, 13, 25, 65, 311, 325, 1555, 4043, 7775, 12197, 20215, 60985, 101075, 158561, 304925, 792805, 3793267, 3964025, 18966335, 49312471, 94831675, 246562355, 1232811775]

約数ペア:

[(1, 1232811775), (5, 246562355), (13, 94831675), (25, 49312471), (65, 18966335), (311, 3964025), (325, 3793267), (1555, 792805), (4043, 304925), (7775, 158561), (12197, 101075), (20215, 60985)]