206865165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1289}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 357154560

約数和(自身を除く): 150289395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 823, 1289, 2469, 3867, 4115, 6445, 10699, 12345, 16757, 19335, 32097, 50271, 53495, 83785, 160485, 251355, 1060847, 3182541, 5304235, 13791011, 15912705, 41373033, 68955055, 206865165]

約数ペア:

[(1, 206865165), (3, 68955055), (5, 41373033), (13, 15912705), (15, 13791011), (39, 5304235), (65, 3182541), (195, 1060847), (823, 251355), (1289, 160485), (2469, 83785), (3867, 53495), (4115, 50271), (6445, 32097), (10699, 19335), (12345, 16757)]