268607565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{351121}}^1$

素因数の和:351149

約数の個数: 24

約数和(自身を含む): 492975288

約数和(自身を除く): 224367723

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 351121, 1053363, 1755605, 3160089, 5266815, 5969057, 15800445, 17907171, 29845285, 53721513, 89535855, 268607565]

約数ペア:

[(1, 268607565), (3, 89535855), (5, 53721513), (9, 29845285), (15, 17907171), (17, 15800445), (45, 5969057), (51, 5266815), (85, 3160089), (153, 1755605), (255, 1053363), (765, 351121)]