51706655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10367

約数の個数: 32

約数和(自身を含む): 83317248

約数和(自身を除く): 31610593

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 10331, 51655, 72317, 113641, 134303, 361585, 568205, 671515, 795487, 940121, 1477333, 3977435, 4700605, 7386665, 10341331, 51706655]

約数ペア:

[(1, 51706655), (5, 10341331), (7, 7386665), (11, 4700605), (13, 3977435), (35, 1477333), (55, 940121), (65, 795487), (77, 671515), (91, 568205), (143, 361585), (385, 134303), (455, 113641), (715, 72317), (1001, 51655), (5005, 10331)]