538772835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2297}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 908904960

約数和(自身を除く): 370132125

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 823, 2297, 2469, 4115, 6891, 11485, 12345, 15637, 34455, 43643, 46911, 78185, 130929, 218215, 234555, 654645, 1890431, 5671293, 9452155, 28356465, 35918189, 107754567, 179590945, 538772835]

約数ペア:

[(1, 538772835), (3, 179590945), (5, 107754567), (15, 35918189), (19, 28356465), (57, 9452155), (95, 5671293), (285, 1890431), (823, 654645), (2297, 234555), (2469, 218215), (4115, 130929), (6891, 78185), (11485, 46911), (12345, 43643), (15637, 34455)]