260767585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97849}}^1$

素因数の和:97908

約数の個数: 16

約数和(自身を含む): 345214800

約数和(自身を除く): 84447215

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 97849, 489245, 1272037, 4011809, 6360185, 20059045, 52153517, 260767585]

約数ペア:

[(1, 260767585), (5, 52153517), (13, 20059045), (41, 6360185), (65, 4011809), (205, 1272037), (533, 489245), (2665, 97849)]