28164585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 19638807

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 1637, 3441, 4911, 5735, 8185, 17205, 24555, 50747, 60569, 152241, 181707, 253735, 302845, 761205, 908535, 1877639, 5632917, 9388195, 28164585]

約数ペア:

[(1, 28164585), (3, 9388195), (5, 5632917), (15, 1877639), (31, 908535), (37, 761205), (93, 302845), (111, 253735), (155, 181707), (185, 152241), (465, 60569), (555, 50747), (1147, 24555), (1637, 17205), (3441, 8185), (4911, 5735)]