2793005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 749395

約数列:

[1, 5, 23, 115, 149, 163, 745, 815, 3427, 3749, 17135, 18745, 24287, 121435, 558601, 2793005]

約数ペア:

[(1, 2793005), (5, 558601), (23, 121435), (115, 24287), (149, 18745), (163, 17135), (745, 3749), (815, 3427)]