15663980805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6427}}^1\times {\mathrm{14771}}^1$

素因数の和:21217

約数の個数: 32

約数和(自身を含む): 27346871808

約数和(自身を除く): 11682891003

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 6427, 14771, 19281, 32135, 44313, 70697, 73855, 96405, 162481, 212091, 221565, 353485, 487443, 812405, 1060455, 2437215, 94933217, 284799651, 474666085, 1044265387, 1423998255, 3132796161, 5221326935, 15663980805]

約数ペア:

[(1, 15663980805), (3, 5221326935), (5, 3132796161), (11, 1423998255), (15, 1044265387), (33, 474666085), (55, 284799651), (165, 94933217), (6427, 2437215), (14771, 1060455), (19281, 812405), (32135, 487443), (44313, 353485), (70697, 221565), (73855, 212091), (96405, 162481)]