12842375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 19743360

約数和(自身を除く): 6900985

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1129, 1625, 2275, 5645, 7903, 11375, 14677, 28225, 39515, 73385, 102739, 141125, 197575, 366925, 513695, 987875, 1834625, 2568475, 12842375]

約数ペア:

[(1, 12842375), (5, 2568475), (7, 1834625), (13, 987875), (25, 513695), (35, 366925), (65, 197575), (91, 141125), (125, 102739), (175, 73385), (325, 39515), (455, 28225), (875, 14677), (1129, 11375), (1625, 7903), (2275, 5645)]