9681375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 17581824

約数和(自身を除く): 7900449

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2347, 4125, 7041, 11735, 25817, 35205, 58675, 77451, 129085, 176025, 293375, 387255, 645425, 880125, 1936275, 3227125, 9681375]

約数ペア:

[(1, 9681375), (3, 3227125), (5, 1936275), (11, 880125), (15, 645425), (25, 387255), (33, 293375), (55, 176025), (75, 129085), (125, 77451), (165, 58675), (275, 35205), (375, 25817), (825, 11735), (1375, 7041), (2347, 4125)]