18073275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 34343040

約数和(自身を除く): 16269765

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1153, 1425, 3135, 3459, 5225, 5765, 12683, 15675, 17295, 21907, 28825, 38049, 63415, 65721, 86475, 109535, 190245, 240977, 317075, 328605, 547675, 722931, 951225, 1204885, 1643025, 3614655, 6024425, 18073275]

約数ペア:

[(1, 18073275), (3, 6024425), (5, 3614655), (11, 1643025), (15, 1204885), (19, 951225), (25, 722931), (33, 547675), (55, 328605), (57, 317075), (75, 240977), (95, 190245), (165, 109535), (209, 86475), (275, 65721), (285, 63415), (475, 38049), (627, 28825), (825, 21907), (1045, 17295), (1153, 15675), (1425, 12683), (3135, 5765), (3459, 5225)]