69108885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52957}}^1$

素因数の和:52997

約数の個数: 24

約数和(自身を含む): 123921720

約数和(自身を除く): 54812835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 52957, 158871, 264785, 476613, 794355, 1535753, 2383065, 4607259, 7678765, 13821777, 23036295, 69108885]

約数ペア:

[(1, 69108885), (3, 23036295), (5, 13821777), (9, 7678765), (15, 4607259), (29, 2383065), (45, 1535753), (87, 794355), (145, 476613), (261, 264785), (435, 158871), (1305, 52957)]