2990215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 3843072

約数和(自身を除く): 852857

約数列:

[1, 5, 17, 85, 127, 277, 635, 1385, 2159, 4709, 10795, 23545, 35179, 175895, 598043, 2990215]

約数ペア:

[(1, 2990215), (5, 598043), (17, 175895), (85, 35179), (127, 23545), (277, 10795), (635, 4709), (1385, 2159)]