68799025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67121}}^1$

素因数の和:67172

約数の個数: 12

約数和(自身を含む): 87392844

約数和(自身を除く): 18593819

約数列:

[1, 5, 25, 41, 205, 1025, 67121, 335605, 1678025, 2751961, 13759805, 68799025]

約数ペア:

[(1, 68799025), (5, 13759805), (25, 2751961), (41, 1678025), (205, 335605), (1025, 67121)]