87752385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2383

約数の個数: 72

約数和(自身を含む): 187425576

約数和(自身を除く): 99673191

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1785, 2205, 2341, 2499, 4165, 5355, 7023, 7497, 11705, 12495, 16387, 21069, 35115, 37485, 39797, 49161, 81935, 105345, 114709, 119391, 147483, 198985, 245805, 278579, 344127, 358173, 573545, 596955, 737415, 835737, 1032381, 1392895, 1720635, 1790865, 1950053, 2507211, 4178685, 5161905, 5850159, 9750265, 12536055, 17550477, 29250795, 87752385]

約数ペア:

[(1, 87752385), (3, 29250795), (5, 17550477), (7, 12536055), (9, 9750265), (15, 5850159), (17, 5161905), (21, 4178685), (35, 2507211), (45, 1950053), (49, 1790865), (51, 1720635), (63, 1392895), (85, 1032381), (105, 835737), (119, 737415), (147, 596955), (153, 573545), (245, 358173), (255, 344127), (315, 278579), (357, 245805), (441, 198985), (595, 147483), (735, 119391), (765, 114709), (833, 105345), (1071, 81935), (1785, 49161), (2205, 39797), (2341, 37485), (2499, 35115), (4165, 21069), (5355, 16387), (7023, 12495), (7497, 11705)]