2646875

素因数分解:

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

素因数の和:54

約数の個数: 36

約数和(自身を含む): 4155984

約数和(自身を除く): 1509109

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 605, 625, 847, 875, 1375, 1925, 3025, 3125, 4235, 4375, 6875, 9625, 15125, 21175, 21875, 34375, 48125, 75625, 105875, 240625, 378125, 529375, 2646875]

約数ペア:

[(1, 2646875), (5, 529375), (7, 378125), (11, 240625), (25, 105875), (35, 75625), (55, 48125), (77, 34375), (121, 21875), (125, 21175), (175, 15125), (275, 9625), (385, 6875), (605, 4375), (625, 4235), (847, 3125), (875, 3025), (1375, 1925)]