56230275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 41263485

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 251, 309, 435, 515, 725, 753, 1255, 1545, 2175, 2575, 2987, 3765, 6275, 7279, 7725, 8961, 14935, 18825, 21837, 25853, 36395, 44805, 74675, 77559, 109185, 129265, 181975, 224025, 387795, 545925, 646325, 749737, 1938975, 2249211, 3748685, 11246055, 18743425, 56230275]

約数ペア:

[(1, 56230275), (3, 18743425), (5, 11246055), (15, 3748685), (25, 2249211), (29, 1938975), (75, 749737), (87, 646325), (103, 545925), (145, 387795), (251, 224025), (309, 181975), (435, 129265), (515, 109185), (725, 77559), (753, 74675), (1255, 44805), (1545, 36395), (2175, 25853), (2575, 21837), (2987, 18825), (3765, 14935), (6275, 8961), (7279, 7725)]