2874025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 4446144

約数和(自身を除く): 1572119

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1493, 1925, 7465, 10451, 16423, 37325, 52255, 82115, 114961, 261275, 410575, 574805, 2874025]

約数ペア:

[(1, 2874025), (5, 574805), (7, 410575), (11, 261275), (25, 114961), (35, 82115), (55, 52255), (77, 37325), (175, 16423), (275, 10451), (385, 7465), (1493, 1925)]