85981935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 162892800

約数和(自身を除く): 76910865

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1009, 1235, 1311, 1495, 2185, 3027, 3705, 4485, 5045, 5681, 6555, 13117, 15135, 17043, 19171, 23207, 28405, 39351, 57513, 65585, 69621, 85215, 95855, 116035, 196755, 249223, 287565, 301691, 348105, 440933, 747669, 905073, 1246115, 1322799, 1508455, 2204665, 3738345, 4525365, 5732129, 6613995, 17196387, 28660645, 85981935]

約数ペア:

[(1, 85981935), (3, 28660645), (5, 17196387), (13, 6613995), (15, 5732129), (19, 4525365), (23, 3738345), (39, 2204665), (57, 1508455), (65, 1322799), (69, 1246115), (95, 905073), (115, 747669), (195, 440933), (247, 348105), (285, 301691), (299, 287565), (345, 249223), (437, 196755), (741, 116035), (897, 95855), (1009, 85215), (1235, 69621), (1311, 65585), (1495, 57513), (2185, 39351), (3027, 28405), (3705, 23207), (4485, 19171), (5045, 17043), (5681, 15135), (6555, 13117)]