13012375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 16642080

約数和(自身を除く): 3629705

約数列:

[1, 5, 25, 41, 125, 205, 1025, 2539, 5125, 12695, 63475, 104099, 317375, 520495, 2602475, 13012375]

約数ペア:

[(1, 13012375), (5, 2602475), (25, 520495), (41, 317375), (125, 104099), (205, 63475), (1025, 12695), (2539, 5125)]