64040325

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5113}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 106534848

約数和(自身を除く): 42494523

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2505, 4175, 5113, 12525, 15339, 25565, 76695, 127825, 383475, 853871, 2561613, 4269355, 12808065, 21346775, 64040325]

約数ペア:

[(1, 64040325), (3, 21346775), (5, 12808065), (15, 4269355), (25, 2561613), (75, 853871), (167, 383475), (501, 127825), (835, 76695), (2505, 25565), (4175, 15339), (5113, 12525)]