8305156925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{20759}}^1$

素因数の和:22013

約数の個数: 24

約数和(自身を含む): 11100122880

約数和(自身を除く): 2794965955

約数列:

[1, 5, 13, 25, 65, 325, 1231, 6155, 16003, 20759, 30775, 80015, 103795, 269867, 400075, 518975, 1349335, 6746675, 25554329, 127771645, 332206277, 638858225, 1661031385, 8305156925]

約数ペア:

[(1, 8305156925), (5, 1661031385), (13, 638858225), (25, 332206277), (65, 127771645), (325, 25554329), (1231, 6746675), (6155, 1349335), (16003, 518975), (20759, 400075), (30775, 269867), (80015, 103795)]