39730145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3011}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 20991775

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 3011, 13195, 15055, 21077, 39143, 87319, 105385, 195715, 274001, 436595, 611233, 1135147, 1370005, 3056165, 5675735, 7946029, 39730145]

約数ペア:

[(1, 39730145), (5, 7946029), (7, 5675735), (13, 3056165), (29, 1370005), (35, 1135147), (65, 611233), (91, 436595), (145, 274001), (203, 195715), (377, 105385), (455, 87319), (1015, 39143), (1885, 21077), (2639, 15055), (3011, 13195)]