10921395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42829}}^1$

素因数の和:42854

約数の個数: 16

約数和(自身を含む): 18502560

約数和(自身を除く): 7581165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 42829, 128487, 214145, 642435, 728093, 2184279, 3640465, 10921395]

約数ペア:

[(1, 10921395), (3, 3640465), (5, 2184279), (15, 728093), (17, 642435), (51, 214145), (85, 128487), (255, 42829)]