38299755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 66394944

約数和(自身を除く): 28095189

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 997, 2561, 2955, 2991, 4985, 7683, 12805, 12961, 14955, 38415, 38883, 64805, 194415, 196409, 589227, 982045, 2553317, 2946135, 7659951, 12766585, 38299755]

約数ペア:

[(1, 38299755), (3, 12766585), (5, 7659951), (13, 2946135), (15, 2553317), (39, 982045), (65, 589227), (195, 196409), (197, 194415), (591, 64805), (985, 38883), (997, 38415), (2561, 14955), (2955, 12961), (2991, 12805), (4985, 7683)]