80769725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 104636160

約数和(自身を除く): 23866435

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 1171, 2225, 2759, 5855, 13795, 29275, 36301, 68975, 104219, 181505, 521095, 907525, 2605475, 3230789, 16153945, 80769725]

約数ペア:

[(1, 80769725), (5, 16153945), (25, 3230789), (31, 2605475), (89, 907525), (155, 521095), (445, 181505), (775, 104219), (1171, 68975), (2225, 36301), (2759, 29275), (5855, 13795)]