42840395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22727}}^1$

素因数の和:22774

約数の個数: 16

約数和(自身を含む): 57274560

約数和(自身を除く): 14434165

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 22727, 113635, 295451, 659083, 1477255, 3295415, 8568079, 42840395]

約数ペア:

[(1, 42840395), (5, 8568079), (13, 3295415), (29, 1477255), (65, 659083), (145, 295451), (377, 113635), (1885, 22727)]