80023615

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 115920000

約数和(自身を除く): 35896385

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 1015, 1421, 1609, 1715, 7105, 8045, 9947, 11263, 46661, 49735, 56315, 78841, 233305, 326627, 394205, 551887, 1633135, 2286389, 2759435, 11431945, 16004723, 80023615]

約数ペア:

[(1, 80023615), (5, 16004723), (7, 11431945), (29, 2759435), (35, 2286389), (49, 1633135), (145, 551887), (203, 394205), (245, 326627), (343, 233305), (1015, 78841), (1421, 56315), (1609, 49735), (1715, 46661), (7105, 11263), (8045, 9947)]