1109587025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{4073}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 1459453464

約数和(自身を除く): 349866439

約数列:

[1, 5, 17, 25, 85, 425, 641, 3205, 4073, 10897, 16025, 20365, 54485, 69241, 101825, 272425, 346205, 1731025, 2610793, 13053965, 44383481, 65269825, 221917405, 1109587025]

約数ペア:

[(1, 1109587025), (5, 221917405), (17, 65269825), (25, 44383481), (85, 13053965), (425, 2610793), (641, 1731025), (3205, 346205), (4073, 272425), (10897, 101825), (16025, 69241), (20365, 54485)]