16868835

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 30104256

約数和(自身を除く): 13235421

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 223, 369, 615, 669, 1115, 1681, 1845, 2007, 3345, 5043, 8405, 9143, 10035, 15129, 25215, 27429, 45715, 75645, 82287, 137145, 374863, 411435, 1124589, 1874315, 3373767, 5622945, 16868835]

約数ペア:

[(1, 16868835), (3, 5622945), (5, 3373767), (9, 1874315), (15, 1124589), (41, 411435), (45, 374863), (123, 137145), (205, 82287), (223, 75645), (369, 45715), (615, 27429), (669, 25215), (1115, 15129), (1681, 10035), (1845, 9143), (2007, 8405), (3345, 5043)]