26691875

素因数分解:

$5^4\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6128

約数の個数: 20

約数和(自身を含む): 38125296

約数和(自身を除く): 11433421

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 6101, 30505, 42707, 152525, 213535, 762625, 1067675, 3813125, 5338375, 26691875]

約数ペア:

[(1, 26691875), (5, 5338375), (7, 3813125), (25, 1067675), (35, 762625), (125, 213535), (175, 152525), (625, 42707), (875, 30505), (4375, 6101)]