64021335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 118013952

約数和(自身を除く): 53992617

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 4801, 13335, 14403, 24005, 33607, 72015, 100821, 168035, 504105, 609727, 1829181, 3048635, 4268089, 9145905, 12804267, 21340445, 64021335]

約数ペア:

[(1, 64021335), (3, 21340445), (5, 12804267), (7, 9145905), (15, 4268089), (21, 3048635), (35, 1829181), (105, 609727), (127, 504105), (381, 168035), (635, 100821), (889, 72015), (1905, 33607), (2667, 24005), (4445, 14403), (4801, 13335)]