2168375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 976585

約数列:

[1, 5, 11, 19, 25, 55, 83, 95, 125, 209, 275, 415, 475, 913, 1045, 1375, 1577, 2075, 2375, 4565, 5225, 7885, 10375, 17347, 22825, 26125, 39425, 86735, 114125, 197125, 433675, 2168375]

約数ペア:

[(1, 2168375), (5, 433675), (11, 197125), (19, 114125), (25, 86735), (55, 39425), (83, 26125), (95, 22825), (125, 17347), (209, 10375), (275, 7885), (415, 5225), (475, 4565), (913, 2375), (1045, 2075), (1375, 1577)]