83317185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13958

約数の個数: 48

約数和(自身を含む): 173746560

約数和(自身を除く): 90429375

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 13921, 41763, 69605, 97447, 125289, 208815, 264499, 292341, 487235, 626445, 793497, 877023, 1322495, 1461705, 1851493, 2380491, 3967485, 4385115, 5554479, 9257465, 11902455, 16663437, 27772395, 83317185]

約数ペア:

[(1, 83317185), (3, 27772395), (5, 16663437), (7, 11902455), (9, 9257465), (15, 5554479), (19, 4385115), (21, 3967485), (35, 2380491), (45, 1851493), (57, 1461705), (63, 1322495), (95, 877023), (105, 793497), (133, 626445), (171, 487235), (285, 292341), (315, 264499), (399, 208815), (665, 125289), (855, 97447), (1197, 69605), (1995, 41763), (5985, 13921)]