12195465

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7459}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 19694400

約数和(自身を除く): 7498935

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 7459, 22377, 37295, 111885, 813031, 2439093, 4065155, 12195465]

約数ペア:

[(1, 12195465), (3, 4065155), (5, 2439093), (15, 813031), (109, 111885), (327, 37295), (545, 22377), (1635, 7459)]