2668875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2183349

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 647, 825, 1375, 1941, 3235, 4125, 7117, 9705, 16175, 21351, 35585, 48525, 80875, 106755, 177925, 242625, 533775, 889625, 2668875]

約数ペア:

[(1, 2668875), (3, 889625), (5, 533775), (11, 242625), (15, 177925), (25, 106755), (33, 80875), (55, 48525), (75, 35585), (125, 21351), (165, 16175), (275, 9705), (375, 7117), (647, 4125), (825, 3235), (1375, 1941)]