39828535

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 52032816

約数和(自身を除く): 12204281

約数列:

[1, 5, 17, 43, 85, 215, 289, 641, 731, 1445, 3205, 3655, 10897, 12427, 27563, 54485, 62135, 137815, 185249, 468571, 926245, 2342855, 7965707, 39828535]

約数ペア:

[(1, 39828535), (5, 7965707), (17, 2342855), (43, 926245), (85, 468571), (215, 185249), (289, 137815), (641, 62135), (731, 54485), (1445, 27563), (3205, 12427), (3655, 10897)]