2809980975

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{119701}}^1$

素因数の和:120027

約数の個数: 24

約数和(自身を含む): 4660717072

約数和(自身を除く): 1850736097

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 4695, 7825, 23475, 119701, 359103, 598505, 1795515, 2992525, 8977575, 37466413, 112399239, 187332065, 561996195, 936660325, 2809980975]

約数ペア:

[(1, 2809980975), (3, 936660325), (5, 561996195), (15, 187332065), (25, 112399239), (75, 37466413), (313, 8977575), (939, 2992525), (1565, 1795515), (4695, 598505), (7825, 359103), (23475, 119701)]