26048215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 32495616

約数和(自身を除く): 6447401

約数列:

[1, 5, 31, 155, 163, 815, 1031, 5053, 5155, 25265, 31961, 159805, 168053, 840265, 5209643, 26048215]

約数ペア:

[(1, 26048215), (5, 5209643), (31, 840265), (155, 168053), (163, 159805), (815, 31961), (1031, 25265), (5053, 5155)]