25056655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 32495904

約数和(自身を除く): 7439249

約数列:

[1, 5, 13, 65, 397, 971, 1985, 4855, 5161, 12623, 25805, 63115, 385487, 1927435, 5011331, 25056655]

約数ペア:

[(1, 25056655), (5, 5011331), (13, 1927435), (65, 385487), (397, 63115), (971, 25805), (1985, 12623), (4855, 5161)]