17930265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 30343680

約数和(自身を除く): 12413415

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 877, 1363, 2631, 4089, 4385, 6815, 13155, 20445, 25433, 41219, 76299, 123657, 127165, 206095, 381495, 618285, 1195351, 3586053, 5976755, 17930265]

約数ペア:

[(1, 17930265), (3, 5976755), (5, 3586053), (15, 1195351), (29, 618285), (47, 381495), (87, 206095), (141, 127165), (145, 123657), (235, 76299), (435, 41219), (705, 25433), (877, 20445), (1363, 13155), (2631, 6815), (4089, 4385)]