39335985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 77313600

約数和(自身を除く): 37977615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3539, 3705, 10617, 11115, 17695, 31851, 46007, 53085, 67241, 138021, 159255, 201723, 230035, 336205, 414063, 605169, 690105, 874133, 1008615, 2070315, 2622399, 3025845, 4370665, 7867197, 13111995, 39335985]

約数ペア:

[(1, 39335985), (3, 13111995), (5, 7867197), (9, 4370665), (13, 3025845), (15, 2622399), (19, 2070315), (39, 1008615), (45, 874133), (57, 690105), (65, 605169), (95, 414063), (117, 336205), (171, 230035), (195, 201723), (247, 159255), (285, 138021), (585, 67241), (741, 53085), (855, 46007), (1235, 31851), (2223, 17695), (3539, 11115), (3705, 10617)]