4077705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16016

約数の個数: 16

約数和(自身を含む): 6908544

約数和(自身を除く): 2830839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 15991, 47973, 79955, 239865, 271847, 815541, 1359235, 4077705]

約数ペア:

[(1, 4077705), (3, 1359235), (5, 815541), (15, 271847), (17, 239865), (51, 79955), (85, 47973), (255, 15991)]