159910765

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 229181724

約数和(自身を除く): 69270959

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 353, 1505, 1765, 1849, 2107, 2471, 9245, 10535, 12355, 12943, 15179, 17297, 64715, 75895, 86485, 90601, 106253, 453005, 531265, 652697, 743771, 3263485, 3718855, 4568879, 22844395, 31982153, 159910765]

約数ペア:

[(1, 159910765), (5, 31982153), (7, 22844395), (35, 4568879), (43, 3718855), (49, 3263485), (215, 743771), (245, 652697), (301, 531265), (353, 453005), (1505, 106253), (1765, 90601), (1849, 86485), (2107, 75895), (2471, 64715), (9245, 17297), (10535, 15179), (12355, 12943)]