56427595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 80695296

約数和(自身を除く): 24267701

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 397, 655, 917, 1085, 1985, 2779, 4061, 4585, 12307, 13895, 20305, 28427, 52007, 61535, 86149, 142135, 260035, 364049, 430745, 1612217, 1820245, 8061085, 11285519, 56427595]

約数ペア:

[(1, 56427595), (5, 11285519), (7, 8061085), (31, 1820245), (35, 1612217), (131, 430745), (155, 364049), (217, 260035), (397, 142135), (655, 86149), (917, 61535), (1085, 52007), (1985, 28427), (2779, 20305), (4061, 13895), (4585, 12307)]