4877361215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 6078606336

約数和(自身を除く): 1201245121

約数列:

[1, 5, 43, 131, 157, 215, 655, 785, 1103, 5515, 5633, 6751, 20567, 28165, 33755, 47429, 102835, 144493, 173171, 237145, 722465, 865855, 884381, 4421905, 6213199, 7446353, 22685401, 31065995, 37231765, 113427005, 975472243, 4877361215]

約数ペア:

[(1, 4877361215), (5, 975472243), (43, 113427005), (131, 37231765), (157, 31065995), (215, 22685401), (655, 7446353), (785, 6213199), (1103, 4421905), (5515, 884381), (5633, 865855), (6751, 722465), (20567, 237145), (28165, 173171), (33755, 144493), (47429, 102835)]