7157925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 13274820

約数和(自身を除く): 6116895

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1097, 1305, 2175, 3291, 5485, 6525, 9873, 16455, 27425, 31813, 49365, 82275, 95439, 159065, 246825, 286317, 477195, 795325, 1431585, 2385975, 7157925]

約数ペア:

[(1, 7157925), (3, 2385975), (5, 1431585), (9, 795325), (15, 477195), (25, 286317), (29, 246825), (45, 159065), (75, 95439), (87, 82275), (145, 49365), (225, 31813), (261, 27425), (435, 16455), (725, 9873), (1097, 6525), (1305, 5485), (2175, 3291)]