22980215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3502

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 6464905

約数列:

[1, 5, 19, 71, 95, 355, 1349, 3407, 6745, 17035, 64733, 241897, 323665, 1209485, 4596043, 22980215]

約数ペア:

[(1, 22980215), (5, 4596043), (19, 1209485), (71, 323665), (95, 241897), (355, 64733), (1349, 17035), (3407, 6745)]