51818265

素因数分解:

$3^3\times 5^1\times {\mathrm{383839}}^1$

素因数の和:383853

約数の個数: 16

約数和(自身を含む): 92121600

約数和(自身を除く): 40303335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383839, 1151517, 1919195, 3454551, 5757585, 10363653, 17272755, 51818265]

約数ペア:

[(1, 51818265), (3, 17272755), (5, 10363653), (9, 5757585), (15, 3454551), (27, 1919195), (45, 1151517), (135, 383839)]