31840235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 15230485

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 907, 1003, 2065, 4535, 5015, 6349, 7021, 15419, 31745, 35105, 53513, 77095, 107933, 267565, 374591, 539665, 909721, 1872955, 4548605, 6368047, 31840235]

約数ペア:

[(1, 31840235), (5, 6368047), (7, 4548605), (17, 1872955), (35, 909721), (59, 539665), (85, 374591), (119, 267565), (295, 107933), (413, 77095), (595, 53513), (907, 35105), (1003, 31745), (2065, 15419), (4535, 7021), (5015, 6349)]