55631745

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31699}}^1$

素因数の和:31726

約数の個数: 32

約数和(自身を含む): 106512000

約数和(自身を除く): 50880255

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 31699, 95097, 158495, 285291, 412087, 475485, 855873, 1236261, 1426455, 2060435, 3708783, 4279365, 6181305, 11126349, 18543915, 55631745]

約数ペア:

[(1, 55631745), (3, 18543915), (5, 11126349), (9, 6181305), (13, 4279365), (15, 3708783), (27, 2060435), (39, 1426455), (45, 1236261), (65, 855873), (117, 475485), (135, 412087), (195, 285291), (351, 158495), (585, 95097), (1755, 31699)]