12185875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 16

約数和(自身を含む): 16380000

約数和(自身を除く): 4194125

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 7499, 37495, 97487, 187475, 487435, 937375, 2437175, 12185875]

約数ペア:

[(1, 12185875), (5, 2437175), (13, 937375), (25, 487435), (65, 187475), (125, 97487), (325, 37495), (1625, 7499)]