149686225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10711}}^1$

素因数の和:10777

約数の個数: 24

約数和(自身を含む): 204556352

約数和(自身を除く): 54870127

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 10711, 13975, 53555, 139243, 267775, 460573, 696215, 2302865, 3481075, 5987449, 11514325, 29937245, 149686225]

約数ペア:

[(1, 149686225), (5, 29937245), (13, 11514325), (25, 5987449), (43, 3481075), (65, 2302865), (215, 696215), (325, 460573), (559, 267775), (1075, 139243), (2795, 53555), (10711, 13975)]