24477755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 30720000

約数和(自身を除く): 6242245

約数列:

[1, 5, 31, 79, 155, 395, 1999, 2449, 9995, 12245, 61969, 157921, 309845, 789605, 4895551, 24477755]

約数ペア:

[(1, 24477755), (5, 4895551), (31, 789605), (79, 309845), (155, 157921), (395, 61969), (1999, 12245), (2449, 9995)]