64412915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3733}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 96785280

約数和(自身を除く): 32372365

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 3733, 17255, 18665, 26131, 63461, 108257, 130655, 317305, 444227, 541285, 757799, 1840369, 2221135, 3788995, 9201845, 12882583, 64412915]

約数ペア:

[(1, 64412915), (5, 12882583), (7, 9201845), (17, 3788995), (29, 2221135), (35, 1840369), (85, 757799), (119, 541285), (145, 444227), (203, 317305), (493, 130655), (595, 108257), (1015, 63461), (2465, 26131), (3451, 18665), (3733, 17255)]