55465815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 94369536

約数和(自身を除く): 38903721

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 443, 491, 1329, 1473, 2215, 2455, 6645, 7365, 7531, 8347, 22593, 25041, 37655, 41735, 112965, 125205, 217513, 652539, 1087565, 3262695, 3697721, 11093163, 18488605, 55465815]

約数ペア:

[(1, 55465815), (3, 18488605), (5, 11093163), (15, 3697721), (17, 3262695), (51, 1087565), (85, 652539), (255, 217513), (443, 125205), (491, 112965), (1329, 41735), (1473, 37655), (2215, 25041), (2455, 22593), (6645, 8347), (7365, 7531)]