63415185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{577}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 107868672

約数和(自身を除く): 44453487

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 577, 1293, 1731, 2155, 2885, 6465, 7327, 8655, 9809, 21981, 29427, 36635, 49045, 109905, 147135, 248687, 746061, 1243435, 3730305, 4227679, 12683037, 21138395, 63415185]

約数ペア:

[(1, 63415185), (3, 21138395), (5, 12683037), (15, 4227679), (17, 3730305), (51, 1243435), (85, 746061), (255, 248687), (431, 147135), (577, 109905), (1293, 49045), (1731, 36635), (2155, 29427), (2885, 21981), (6465, 9809), (7327, 8655)]