337025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 484344

約数和(自身を除く): 147319

約数列:

[1, 5, 13, 17, 25, 61, 65, 85, 221, 305, 325, 425, 793, 1037, 1105, 1525, 3965, 5185, 5525, 13481, 19825, 25925, 67405, 337025]

約数ペア:

[(1, 337025), (5, 67405), (13, 25925), (17, 19825), (25, 13481), (61, 5525), (65, 5185), (85, 3965), (221, 1525), (305, 1105), (325, 1037), (425, 793)]