12305715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28289}}^1$

素因数の和:28326

約数の個数: 16

約数和(自身を含む): 20368800

約数和(自身を除く): 8063085

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 28289, 84867, 141445, 424335, 820381, 2461143, 4101905, 12305715]

約数ペア:

[(1, 12305715), (3, 4101905), (5, 2461143), (15, 820381), (29, 424335), (87, 141445), (145, 84867), (435, 28289)]