25546495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 10076225

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 379, 793, 1037, 1105, 1895, 3965, 4927, 5185, 6443, 13481, 23119, 24635, 32215, 67405, 83759, 115595, 300547, 393023, 418795, 1502735, 1965115, 5109299, 25546495]

約数ペア:

[(1, 25546495), (5, 5109299), (13, 1965115), (17, 1502735), (61, 418795), (65, 393023), (85, 300547), (221, 115595), (305, 83759), (379, 67405), (793, 32215), (1037, 24635), (1105, 23119), (1895, 13481), (3965, 6443), (4927, 5185)]