1396649327345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1\times {\mathrm{5527}}^1$

素因数の和:7110

約数の個数: 64

約数和(自身を含む): 1856066420736

約数和(自身を除く): 459417093391

約数列:

[1, 5, 17, 43, 47, 85, 215, 235, 731, 799, 1471, 2021, 3655, 3995, 5527, 7355, 10105, 25007, 27635, 34357, 63253, 69137, 93959, 125035, 171785, 237661, 259769, 316265, 345685, 469795, 1075301, 1175329, 1188305, 1298845, 2972891, 4040237, 4416073, 5376505, 5876645, 8130217, 11170067, 14864455, 20201185, 22080365, 40651085, 50539147, 55850335, 138213689, 189891139, 252695735, 349599331, 382120199, 691068445, 949455695, 1747996655, 1910600995, 5943188627, 6496043383, 16431168557, 29715943135, 32480216915, 82155842785, 279329865469, 1396649327345]

約数ペア:

[(1, 1396649327345), (5, 279329865469), (17, 82155842785), (43, 32480216915), (47, 29715943135), (85, 16431168557), (215, 6496043383), (235, 5943188627), (731, 1910600995), (799, 1747996655), (1471, 949455695), (2021, 691068445), (3655, 382120199), (3995, 349599331), (5527, 252695735), (7355, 189891139), (10105, 138213689), (25007, 55850335), (27635, 50539147), (34357, 40651085), (63253, 22080365), (69137, 20201185), (93959, 14864455), (125035, 11170067), (171785, 8130217), (237661, 5876645), (259769, 5376505), (316265, 4416073), (345685, 4040237), (469795, 2972891), (1075301, 1298845), (1175329, 1188305)]