267970005

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68447}}^1$

素因数の和:68490

約数の個数: 32

約数和(自身を含む): 492825600

約数和(自身を除く): 224855595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 68447, 205341, 342235, 616023, 1026705, 1848069, 1984963, 3080115, 5954889, 9240345, 9924815, 17864667, 29774445, 53594001, 89323335, 267970005]

約数ペア:

[(1, 267970005), (3, 89323335), (5, 53594001), (9, 29774445), (15, 17864667), (27, 9924815), (29, 9240345), (45, 5954889), (87, 3080115), (135, 1984963), (145, 1848069), (261, 1026705), (435, 616023), (783, 342235), (1305, 205341), (3915, 68447)]