82546815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 154901376

約数和(自身を除く): 72354561

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 673, 1105, 1443, 1887, 2019, 2405, 3145, 3315, 3365, 7215, 8177, 8749, 9435, 10095, 11441, 24531, 24901, 26247, 34323, 40885, 43745, 57205, 74703, 122655, 124505, 131235, 148733, 171615, 323713, 373515, 423317, 446199, 743665, 971139, 1269951, 1618565, 2116585, 2230995, 4855695, 5503121, 6349755, 16509363, 27515605, 82546815]

約数ペア:

[(1, 82546815), (3, 27515605), (5, 16509363), (13, 6349755), (15, 5503121), (17, 4855695), (37, 2230995), (39, 2116585), (51, 1618565), (65, 1269951), (85, 971139), (111, 743665), (185, 446199), (195, 423317), (221, 373515), (255, 323713), (481, 171615), (555, 148733), (629, 131235), (663, 124505), (673, 122655), (1105, 74703), (1443, 57205), (1887, 43745), (2019, 40885), (2405, 34323), (3145, 26247), (3315, 24901), (3365, 24531), (7215, 11441), (8177, 10095), (8749, 9435)]