54921735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 104596128

約数和(自身を除く): 49674393

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 613, 905, 1629, 1839, 1991, 2715, 3065, 5517, 5973, 6743, 8145, 9195, 9955, 17919, 20229, 27585, 29865, 33715, 60687, 89595, 101145, 110953, 303435, 332859, 554765, 998577, 1220483, 1664295, 3661449, 4992885, 6102415, 10984347, 18307245, 54921735]

約数ペア:

[(1, 54921735), (3, 18307245), (5, 10984347), (9, 6102415), (11, 4992885), (15, 3661449), (33, 1664295), (45, 1220483), (55, 998577), (99, 554765), (165, 332859), (181, 303435), (495, 110953), (543, 101145), (613, 89595), (905, 60687), (1629, 33715), (1839, 29865), (1991, 27585), (2715, 20229), (3065, 17919), (5517, 9955), (5973, 9195), (6743, 8145)]