27838705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 7542095

約数列:

[1, 5, 19, 95, 181, 905, 1619, 3439, 8095, 17195, 30761, 153805, 293039, 1465195, 5567741, 27838705]

約数ペア:

[(1, 27838705), (5, 5567741), (19, 1465195), (95, 293039), (181, 153805), (905, 30761), (1619, 17195), (3439, 8095)]