80583315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 141907680

約数和(自身を除く): 61324365

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 289, 435, 493, 641, 867, 1445, 1479, 1923, 2465, 3205, 4335, 7395, 8381, 9615, 10897, 18589, 25143, 32691, 41905, 54485, 55767, 92945, 125715, 163455, 185249, 278835, 316013, 555747, 926245, 948039, 1580065, 2778735, 4740195, 5372221, 16116663, 26861105, 80583315]

約数ペア:

[(1, 80583315), (3, 26861105), (5, 16116663), (15, 5372221), (17, 4740195), (29, 2778735), (51, 1580065), (85, 948039), (87, 926245), (145, 555747), (255, 316013), (289, 278835), (435, 185249), (493, 163455), (641, 125715), (867, 92945), (1445, 55767), (1479, 54485), (1923, 41905), (2465, 32691), (3205, 25143), (4335, 18589), (7395, 10897), (8381, 9615)]