68711825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30203}}^1$

素因数の和:30233

約数の個数: 24

約数和(自身を含む): 104868288

約数和(自身を除く): 36156463

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 30203, 151015, 211421, 392639, 755075, 1057105, 1963195, 2748473, 5285525, 9815975, 13742365, 68711825]

約数ペア:

[(1, 68711825), (5, 13742365), (7, 9815975), (13, 5285525), (25, 2748473), (35, 1963195), (65, 1057105), (91, 755075), (175, 392639), (325, 211421), (455, 151015), (2275, 30203)]