12853836875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1869649}}^1$

素因数の和:1869680

約数の個数: 20

約数和(自身を含む): 17522359800

約数和(自身を除く): 4668522925

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 1869649, 9348245, 20566139, 46741225, 102830695, 233706125, 514153475, 1168530625, 2570767375, 12853836875]

約数ペア:

[(1, 12853836875), (5, 2570767375), (11, 1168530625), (25, 514153475), (55, 233706125), (125, 102830695), (275, 46741225), (625, 20566139), (1375, 9348245), (6875, 1869649)]