23400815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 29669376

約数和(自身を除く): 6268561

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3511, 6665, 17555, 108841, 150973, 544205, 754865, 4680163, 23400815]

約数ペア:

[(1, 23400815), (5, 4680163), (31, 754865), (43, 544205), (155, 150973), (215, 108841), (1333, 17555), (3511, 6665)]