57589025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 77911680

約数和(自身を除く): 20322655

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 2243, 5135, 11215, 25675, 29159, 56075, 145795, 177197, 728975, 885985, 2303561, 4429925, 11517805, 57589025]

約数ペア:

[(1, 57589025), (5, 11517805), (13, 4429925), (25, 2303561), (65, 885985), (79, 728975), (325, 177197), (395, 145795), (1027, 56075), (1975, 29159), (2243, 25675), (5135, 11215)]