149726215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6389}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 185565600

約数和(自身を除く): 35839385

約数列:

[1, 5, 43, 109, 215, 545, 4687, 6389, 23435, 31945, 274727, 696401, 1373635, 3482005, 29945243, 149726215]

約数ペア:

[(1, 149726215), (5, 29945243), (43, 3482005), (109, 1373635), (215, 696401), (545, 274727), (4687, 31945), (6389, 23435)]