205767842695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1\times {\mathrm{15451}}^1$

素因数の和:16207

約数の個数: 32

約数和(自身を含む): 257042165760

約数和(自身を除く): 51274323065

約数列:

[1, 5, 31, 151, 155, 569, 755, 2845, 4681, 15451, 17639, 23405, 77255, 85919, 88195, 429595, 478981, 2333101, 2394905, 2663489, 8791619, 11665505, 13317445, 43958095, 72326131, 272540189, 361630655, 1327534469, 1362700945, 6637672345, 41153568539, 205767842695]

約数ペア:

[(1, 205767842695), (5, 41153568539), (31, 6637672345), (151, 1362700945), (155, 1327534469), (569, 361630655), (755, 272540189), (2845, 72326131), (4681, 43958095), (15451, 13317445), (17639, 11665505), (23405, 8791619), (77255, 2663489), (85919, 2394905), (88195, 2333101), (429595, 478981)]