42681505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5413}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 54573120

約数和(自身を除く): 11891615

約数列:

[1, 5, 19, 83, 95, 415, 1577, 5413, 7885, 27065, 102847, 449279, 514235, 2246395, 8536301, 42681505]

約数ペア:

[(1, 42681505), (5, 8536301), (19, 2246395), (83, 514235), (95, 449279), (415, 102847), (1577, 27065), (5413, 7885)]