28699215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100699}}^1$

素因数の和:100726

約数の個数: 16

約数和(自身を含む): 48336000

約数和(自身を除く): 19636785

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 100699, 302097, 503495, 1510485, 1913281, 5739843, 9566405, 28699215]

約数ペア:

[(1, 28699215), (3, 9566405), (5, 5739843), (15, 1913281), (19, 1510485), (57, 503495), (95, 302097), (285, 100699)]