85957515

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{5569}}^1$

素因数の和:5601

約数の個数: 48

約数和(自身を含む): 173784000

約数和(自身を除く): 87826485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 5569, 15435, 16707, 27845, 38983, 50121, 83535, 116949, 194915, 250605, 272881, 350847, 584745, 818643, 1364405, 1754235, 1910167, 2455929, 4093215, 5730501, 9550835, 12279645, 17191503, 28652505, 85957515]

約数ペア:

[(1, 85957515), (3, 28652505), (5, 17191503), (7, 12279645), (9, 9550835), (15, 5730501), (21, 4093215), (35, 2455929), (45, 1910167), (49, 1754235), (63, 1364405), (105, 818643), (147, 584745), (245, 350847), (315, 272881), (343, 250605), (441, 194915), (735, 116949), (1029, 83535), (1715, 50121), (2205, 38983), (3087, 27845), (5145, 16707), (5569, 15435)]