268045605

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5857}}^1$

素因数の和:5987

約数の個数: 40

約数和(自身を含む): 484831512

約数和(自身を除く): 216785907

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 5085, 5857, 9153, 15255, 17571, 29285, 45765, 52713, 87855, 158139, 263565, 474417, 661841, 790695, 1985523, 2372085, 3309205, 5956569, 9927615, 17869707, 29782845, 53609121, 89348535, 268045605]

約数ペア:

[(1, 268045605), (3, 89348535), (5, 53609121), (9, 29782845), (15, 17869707), (27, 9927615), (45, 5956569), (81, 3309205), (113, 2372085), (135, 1985523), (339, 790695), (405, 661841), (565, 474417), (1017, 263565), (1695, 158139), (3051, 87855), (5085, 52713), (5857, 45765), (9153, 29285), (15255, 17571)]