38080515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20981}}^1$

素因数の和:21011

約数の個数: 24

約数和(自身を含む): 66974544

約数和(自身を除く): 28894029

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 20981, 62943, 104905, 230791, 314715, 692373, 1153955, 2538701, 3461865, 7616103, 12693505, 38080515]

約数ペア:

[(1, 38080515), (3, 12693505), (5, 7616103), (11, 3461865), (15, 2538701), (33, 1153955), (55, 692373), (121, 314715), (165, 230791), (363, 104905), (605, 62943), (1815, 20981)]