26385625

素因数分解:

$5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 38937536

約数和(自身を除く): 12551911

約数列:

[1, 5, 7, 25, 35, 37, 125, 163, 175, 185, 259, 625, 815, 875, 925, 1141, 1295, 4075, 4375, 4625, 5705, 6031, 6475, 20375, 23125, 28525, 30155, 32375, 42217, 101875, 142625, 150775, 161875, 211085, 713125, 753875, 1055425, 3769375, 5277125, 26385625]

約数ペア:

[(1, 26385625), (5, 5277125), (7, 3769375), (25, 1055425), (35, 753875), (37, 713125), (125, 211085), (163, 161875), (175, 150775), (185, 142625), (259, 101875), (625, 42217), (815, 32375), (875, 30155), (925, 28525), (1141, 23125), (1295, 20375), (4075, 6475), (4375, 6031), (4625, 5705)]