128528315

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{2179}}^1$

素因数の和:2482

約数の個数: 16

約数和(自身を含む): 158215680

約数和(自身を除く): 29687365

約数列:

[1, 5, 47, 235, 251, 1255, 2179, 10895, 11797, 58985, 102413, 512065, 546929, 2734645, 25705663, 128528315]

約数ペア:

[(1, 128528315), (5, 25705663), (47, 2734645), (235, 546929), (251, 512065), (1255, 102413), (2179, 58985), (10895, 11797)]