13672785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 25166592

約数和(自身を除く): 11493807

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 661, 985, 1379, 1983, 2955, 3305, 4137, 4627, 6895, 9915, 13881, 20685, 23135, 69405, 130217, 390651, 651085, 911519, 1953255, 2734557, 4557595, 13672785]

約数ペア:

[(1, 13672785), (3, 4557595), (5, 2734557), (7, 1953255), (15, 911519), (21, 651085), (35, 390651), (105, 130217), (197, 69405), (591, 23135), (661, 20685), (985, 13881), (1379, 9915), (1983, 6895), (2955, 4627), (3305, 4137)]