25490009215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15981197}}^1$

素因数の和:15981242

約数の個数: 16

約数和(自身を含む): 34519387680

約数和(自身を除く): 9029378465

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 15981197, 79905985, 175793167, 463454713, 878965835, 2317273565, 5098001843, 25490009215]

約数ペア:

[(1, 25490009215), (5, 5098001843), (11, 2317273565), (29, 878965835), (55, 463454713), (145, 175793167), (319, 79905985), (1595, 15981197)]