83109145

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 121117248

約数和(自身を除く): 38008103

約数列:

[1, 5, 7, 35, 49, 61, 67, 83, 245, 305, 335, 415, 427, 469, 581, 2135, 2345, 2905, 2989, 3283, 4067, 4087, 5063, 5561, 14945, 16415, 20335, 20435, 25315, 27805, 28609, 35441, 38927, 143045, 177205, 194635, 200263, 248087, 272489, 339221, 1001315, 1240435, 1362445, 1696105, 2374547, 11872735, 16621829, 83109145]

約数ペア:

[(1, 83109145), (5, 16621829), (7, 11872735), (35, 2374547), (49, 1696105), (61, 1362445), (67, 1240435), (83, 1001315), (245, 339221), (305, 272489), (335, 248087), (415, 200263), (427, 194635), (469, 177205), (581, 143045), (2135, 38927), (2345, 35441), (2905, 28609), (2989, 27805), (3283, 25315), (4067, 20435), (4087, 20335), (5063, 16415), (5561, 14945)]