15398855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 20243520

約数和(自身を除く): 4844665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 6247, 31235, 106199, 181163, 530995, 905815, 3079771, 15398855]

約数ペア:

[(1, 15398855), (5, 3079771), (17, 905815), (29, 530995), (85, 181163), (145, 106199), (493, 31235), (2465, 6247)]