5512375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 7937280

約数和(自身を除く): 2424905

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 211, 275, 475, 1045, 1055, 1375, 2321, 2375, 4009, 5225, 5275, 11605, 20045, 26125, 26375, 44099, 58025, 100225, 220495, 290125, 501125, 1102475, 5512375]

約数ペア:

[(1, 5512375), (5, 1102475), (11, 501125), (19, 290125), (25, 220495), (55, 100225), (95, 58025), (125, 44099), (209, 26375), (211, 26125), (275, 20045), (475, 11605), (1045, 5275), (1055, 5225), (1375, 4009), (2321, 2375)]