2993375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 4672512

約数和(自身を除く): 1679137

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 311, 385, 875, 1375, 1555, 1925, 2177, 3421, 7775, 9625, 10885, 17105, 23947, 38875, 54425, 85525, 119735, 272125, 427625, 598675, 2993375]

約数ペア:

[(1, 2993375), (5, 598675), (7, 427625), (11, 272125), (25, 119735), (35, 85525), (55, 54425), (77, 38875), (125, 23947), (175, 17105), (275, 10885), (311, 9625), (385, 7775), (875, 3421), (1375, 2177), (1555, 1925)]