20167125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 36616320

約数和(自身を除く): 16449195

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4889, 14667, 24445, 53779, 73335, 122225, 161337, 268895, 366675, 611125, 806685, 1344475, 1833375, 4033425, 6722375, 20167125]

約数ペア:

[(1, 20167125), (3, 6722375), (5, 4033425), (11, 1833375), (15, 1344475), (25, 806685), (33, 611125), (55, 366675), (75, 268895), (125, 161337), (165, 122225), (275, 73335), (375, 53779), (825, 24445), (1375, 14667), (4125, 4889)]