71385175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 90744192

約数和(自身を除く): 19359017

約数列:

[1, 5, 25, 71, 131, 307, 355, 655, 1535, 1775, 3275, 7675, 9301, 21797, 40217, 46505, 108985, 201085, 232525, 544925, 1005425, 2855407, 14277035, 71385175]

約数ペア:

[(1, 71385175), (5, 14277035), (25, 2855407), (71, 1005425), (131, 544925), (307, 232525), (355, 201085), (655, 108985), (1535, 46505), (1775, 40217), (3275, 21797), (7675, 9301)]