128044515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5413}}^1$

素因数の和:5523

約数の個数: 32

約数和(自身を含む): 218292480

約数和(自身を除く): 90247965

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 5413, 7885, 16239, 23655, 27065, 81195, 102847, 308541, 449279, 514235, 1347837, 1542705, 2246395, 6739185, 8536301, 25608903, 42681505, 128044515]

約数ペア:

[(1, 128044515), (3, 42681505), (5, 25608903), (15, 8536301), (19, 6739185), (57, 2246395), (83, 1542705), (95, 1347837), (249, 514235), (285, 449279), (415, 308541), (1245, 102847), (1577, 81195), (4731, 27065), (5413, 23655), (7885, 16239)]