7137965555

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{5701}}^1$

素因数の和:6227

約数の個数: 32

約数和(自身を含む): 9931880448

約数和(自身を除く): 2793914893

約数列:

[1, 5, 7, 35, 83, 415, 431, 581, 2155, 2905, 3017, 5701, 15085, 28505, 35773, 39907, 178865, 199535, 250411, 473183, 1252055, 2365915, 2457131, 3312281, 12285655, 16561405, 17199917, 85999585, 203941873, 1019709365, 1427593111, 7137965555]

約数ペア:

[(1, 7137965555), (5, 1427593111), (7, 1019709365), (35, 203941873), (83, 85999585), (415, 17199917), (431, 16561405), (581, 12285655), (2155, 3312281), (2905, 2457131), (3017, 2365915), (5701, 1252055), (15085, 473183), (28505, 250411), (35773, 199535), (39907, 178865)]