13863885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 26422656

約数和(自身を除く): 12558771

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 157, 203, 435, 471, 609, 785, 841, 1015, 1099, 2355, 2523, 3045, 3297, 4205, 4553, 5495, 5887, 12615, 13659, 16485, 17661, 22765, 29435, 31871, 68295, 88305, 95613, 132037, 159355, 396111, 478065, 660185, 924259, 1980555, 2772777, 4621295, 13863885]

約数ペア:

[(1, 13863885), (3, 4621295), (5, 2772777), (7, 1980555), (15, 924259), (21, 660185), (29, 478065), (35, 396111), (87, 159355), (105, 132037), (145, 95613), (157, 88305), (203, 68295), (435, 31871), (471, 29435), (609, 22765), (785, 17661), (841, 16485), (1015, 13659), (1099, 12615), (2355, 5887), (2523, 5495), (3045, 4553), (3297, 4205)]