90490125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{21937}}^1$

素因数の和:21966

約数の個数: 32

約数和(自身を含む): 164271744

約数和(自身を除く): 73781619

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 21937, 65811, 109685, 241307, 329055, 548425, 723921, 1206535, 1645275, 2742125, 3619605, 6032675, 8226375, 18098025, 30163375, 90490125]

約数ペア:

[(1, 90490125), (3, 30163375), (5, 18098025), (11, 8226375), (15, 6032675), (25, 3619605), (33, 2742125), (55, 1645275), (75, 1206535), (125, 723921), (165, 548425), (275, 329055), (375, 241307), (825, 109685), (1375, 65811), (4125, 21937)]