39199005

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 30796515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 991, 1465, 2637, 2973, 4395, 4955, 7911, 8919, 13185, 14865, 26757, 39555, 44595, 133785, 290363, 871089, 1451815, 2613267, 4355445, 7839801, 13066335, 39199005]

約数ペア:

[(1, 39199005), (3, 13066335), (5, 7839801), (9, 4355445), (15, 2613267), (27, 1451815), (45, 871089), (135, 290363), (293, 133785), (879, 44595), (991, 39555), (1465, 26757), (2637, 14865), (2973, 13185), (4395, 8919), (4955, 7911)]