61402185

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 58348215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 177, 195, 295, 351, 531, 585, 593, 767, 885, 1593, 1755, 1779, 2301, 2655, 2965, 3835, 5337, 6903, 7709, 7965, 8895, 11505, 16011, 20709, 23127, 26685, 34515, 34987, 38545, 69381, 80055, 103545, 104961, 115635, 174935, 208143, 314883, 346905, 454831, 524805, 944649, 1040715, 1364493, 1574415, 2274155, 4093479, 4723245, 6822465, 12280437, 20467395, 61402185]

約数ペア:

[(1, 61402185), (3, 20467395), (5, 12280437), (9, 6822465), (13, 4723245), (15, 4093479), (27, 2274155), (39, 1574415), (45, 1364493), (59, 1040715), (65, 944649), (117, 524805), (135, 454831), (177, 346905), (195, 314883), (295, 208143), (351, 174935), (531, 115635), (585, 104961), (593, 103545), (767, 80055), (885, 69381), (1593, 38545), (1755, 34987), (1779, 34515), (2301, 26685), (2655, 23127), (2965, 20709), (3835, 16011), (5337, 11505), (6903, 8895), (7709, 7965)]