156785805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 299198016

約数和(自身を除く): 142412211

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 113, 165, 339, 495, 565, 1017, 1243, 1695, 2803, 3729, 5085, 6215, 8409, 11187, 14015, 18645, 25227, 30833, 42045, 55935, 92499, 126135, 154165, 277497, 316739, 462495, 950217, 1387485, 1583695, 2850651, 3484129, 4751085, 10452387, 14253255, 17420645, 31357161, 52261935, 156785805]

約数ペア:

[(1, 156785805), (3, 52261935), (5, 31357161), (9, 17420645), (11, 14253255), (15, 10452387), (33, 4751085), (45, 3484129), (55, 2850651), (99, 1583695), (113, 1387485), (165, 950217), (339, 462495), (495, 316739), (565, 277497), (1017, 154165), (1243, 126135), (1695, 92499), (2803, 55935), (3729, 42045), (5085, 30833), (6215, 25227), (8409, 18645), (11187, 14015)]