84865885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 111996000

約数和(自身を除く): 27130115

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 1499, 4355, 7495, 11323, 19487, 56615, 97435, 100433, 253331, 502165, 1266655, 1305629, 6528145, 16973177, 84865885]

約数ペア:

[(1, 84865885), (5, 16973177), (13, 6528145), (65, 1305629), (67, 1266655), (169, 502165), (335, 253331), (845, 100433), (871, 97435), (1499, 56615), (4355, 19487), (7495, 11323)]