12922585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 17247384

約数和(自身を除く): 4324799

約数列:

[1, 5, 13, 41, 65, 169, 205, 373, 533, 845, 1865, 2665, 4849, 6929, 15293, 24245, 34645, 63037, 76465, 198809, 315185, 994045, 2584517, 12922585]

約数ペア:

[(1, 12922585), (5, 2584517), (13, 994045), (41, 315185), (65, 198809), (169, 76465), (205, 63037), (373, 34645), (533, 24245), (845, 15293), (1865, 6929), (2665, 4849)]