165714315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8761}}^1$

素因数の和:8879

約数の個数: 32

約数和(自身を含む): 288515136

約数和(自身を除く): 122800821

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 8761, 18915, 26283, 43805, 113893, 131415, 341679, 569465, 849817, 1708395, 2549451, 4249085, 11047621, 12747255, 33142863, 55238105, 165714315]

約数ペア:

[(1, 165714315), (3, 55238105), (5, 33142863), (13, 12747255), (15, 11047621), (39, 4249085), (65, 2549451), (97, 1708395), (195, 849817), (291, 569465), (485, 341679), (1261, 131415), (1455, 113893), (3783, 43805), (6305, 26283), (8761, 18915)]