2628175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1121585

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 503, 1045, 2515, 5225, 5533, 9557, 12575, 27665, 47785, 105127, 138325, 238925, 525635, 2628175]

約数ペア:

[(1, 2628175), (5, 525635), (11, 238925), (19, 138325), (25, 105127), (55, 47785), (95, 27665), (209, 12575), (275, 9557), (475, 5533), (503, 5225), (1045, 2515)]