165160875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{40039}}^1$

素因数の和:40068

約数の個数: 32

約数和(自身を含む): 299819520

約数和(自身を除く): 134658645

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 40039, 120117, 200195, 440429, 600585, 1000975, 1321287, 2202145, 3002925, 5004875, 6606435, 11010725, 15014625, 33032175, 55053625, 165160875]

約数ペア:

[(1, 165160875), (3, 55053625), (5, 33032175), (11, 15014625), (15, 11010725), (25, 6606435), (33, 5004875), (55, 3002925), (75, 2202145), (125, 1321287), (165, 1000975), (275, 600585), (375, 440429), (825, 200195), (1375, 120117), (4125, 40039)]