86521175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 117742464

約数和(自身を除く): 31221289

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 5023, 17225, 25115, 65299, 125575, 266219, 326495, 1331095, 1632475, 3460847, 6655475, 17304235, 86521175]

約数ペア:

[(1, 86521175), (5, 17304235), (13, 6655475), (25, 3460847), (53, 1632475), (65, 1331095), (265, 326495), (325, 266219), (689, 125575), (1325, 65299), (3445, 25115), (5023, 17225)]