104491985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39209}}^1$

素因数の和:39268

約数の個数: 16

約数和(自身を含む): 138332880

約数和(自身を除く): 33840895

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 39209, 196045, 509717, 1607569, 2548585, 8037845, 20898397, 104491985]

約数ペア:

[(1, 104491985), (5, 20898397), (13, 8037845), (41, 2548585), (65, 1607569), (205, 509717), (533, 196045), (2665, 39209)]