42506685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72661}}^1$

素因数の和:72685

約数の個数: 24

約数和(自身を含む): 79346904

約数和(自身を除く): 36840219

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 72661, 217983, 363305, 653949, 944593, 1089915, 2833779, 3269745, 4722965, 8501337, 14168895, 42506685]

約数ペア:

[(1, 42506685), (3, 14168895), (5, 8501337), (9, 4722965), (13, 3269745), (15, 2833779), (39, 1089915), (45, 944593), (65, 653949), (117, 363305), (195, 217983), (585, 72661)]