224738735

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 293297760

約数和(自身を除く): 68559025

約数列:

[1, 5, 13, 65, 169, 317, 839, 845, 1585, 4121, 4195, 10907, 20605, 53573, 54535, 141791, 265963, 267865, 708955, 1329815, 3457519, 17287595, 44947747, 224738735]

約数ペア:

[(1, 224738735), (5, 44947747), (13, 17287595), (65, 3457519), (169, 1329815), (317, 708955), (839, 267865), (845, 265963), (1585, 141791), (4121, 54535), (4195, 53573), (10907, 20605)]