890304085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{6599}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 1179763200

約数和(自身を除く): 289459115

約数列:

[1, 5, 11, 55, 121, 223, 605, 1115, 2453, 6599, 12265, 26983, 32995, 72589, 134915, 362945, 798479, 1471577, 3992395, 7357885, 16187347, 80936735, 178060817, 890304085]

約数ペア:

[(1, 890304085), (5, 178060817), (11, 80936735), (55, 16187347), (121, 7357885), (223, 3992395), (605, 1471577), (1115, 798479), (2453, 362945), (6599, 134915), (12265, 72589), (26983, 32995)]