42168525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 82280448

約数和(自身を除く): 40111923

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 2591, 3255, 5425, 7773, 12955, 16275, 18137, 38865, 54411, 64775, 80321, 90685, 194325, 240963, 272055, 401605, 453425, 562247, 1204815, 1360275, 1686741, 2008025, 2811235, 6024075, 8433705, 14056175, 42168525]

約数ペア:

[(1, 42168525), (3, 14056175), (5, 8433705), (7, 6024075), (15, 2811235), (21, 2008025), (25, 1686741), (31, 1360275), (35, 1204815), (75, 562247), (93, 453425), (105, 401605), (155, 272055), (175, 240963), (217, 194325), (465, 90685), (525, 80321), (651, 64775), (775, 54411), (1085, 38865), (2325, 18137), (2591, 16275), (3255, 12955), (5425, 7773)]