42247155

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 69997824

約数和(自身を除く): 27750669

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 467, 489, 555, 815, 1401, 2335, 2445, 6031, 7005, 17279, 18093, 30155, 51837, 76121, 86395, 90465, 228363, 259185, 380605, 1141815, 2816477, 8449431, 14082385, 42247155]

約数ペア:

[(1, 42247155), (3, 14082385), (5, 8449431), (15, 2816477), (37, 1141815), (111, 380605), (163, 259185), (185, 228363), (467, 90465), (489, 86395), (555, 76121), (815, 51837), (1401, 30155), (2335, 18093), (2445, 17279), (6031, 7005)]