12822875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 17357184

約数和(自身を除く): 4534309

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 607, 845, 1625, 3035, 4225, 7891, 15175, 21125, 39455, 75875, 102583, 197275, 512915, 986375, 2564575, 12822875]

約数ペア:

[(1, 12822875), (5, 2564575), (13, 986375), (25, 512915), (65, 197275), (125, 102583), (169, 75875), (325, 39455), (607, 21125), (845, 15175), (1625, 7891), (3035, 4225)]