12137375

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 15331680

約数和(自身を除く): 3194305

約数列:

[1, 5, 25, 89, 125, 445, 1091, 2225, 5455, 11125, 27275, 97099, 136375, 485495, 2427475, 12137375]

約数ペア:

[(1, 12137375), (5, 2427475), (25, 485495), (89, 136375), (125, 97099), (445, 27275), (1091, 11125), (2225, 5455)]