25672205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 33285504

約数和(自身を除く): 7613299

約数列:

[1, 5, 13, 65, 487, 811, 2435, 4055, 6331, 10543, 31655, 52715, 394957, 1974785, 5134441, 25672205]

約数ペア:

[(1, 25672205), (5, 5134441), (13, 1974785), (65, 394957), (487, 52715), (811, 31655), (2435, 10543), (4055, 6331)]