18164355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 31898880

約数和(自身を除く): 13734525

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 389, 849, 1167, 1415, 1945, 3113, 4245, 4279, 5835, 9339, 12837, 15565, 21395, 46695, 64185, 110087, 330261, 550435, 1210957, 1651305, 3632871, 6054785, 18164355]

約数ペア:

[(1, 18164355), (3, 6054785), (5, 3632871), (11, 1651305), (15, 1210957), (33, 550435), (55, 330261), (165, 110087), (283, 64185), (389, 46695), (849, 21395), (1167, 15565), (1415, 12837), (1945, 9339), (3113, 5835), (4245, 4279)]