80569665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14797}}^1$

素因数の和:14830

約数の個数: 36

約数和(自身を含む): 153514452

約数和(自身を除く): 72944787

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 14797, 44391, 73985, 133173, 162767, 221955, 488301, 665865, 813835, 1464903, 1790437, 2441505, 5371311, 7324515, 8952185, 16113933, 26856555, 80569665]

約数ペア:

[(1, 80569665), (3, 26856555), (5, 16113933), (9, 8952185), (11, 7324515), (15, 5371311), (33, 2441505), (45, 1790437), (55, 1464903), (99, 813835), (121, 665865), (165, 488301), (363, 221955), (495, 162767), (605, 133173), (1089, 73985), (1815, 44391), (5445, 14797)]