90589125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{21961}}^1$

素因数の和:21990

約数の個数: 32

約数和(自身を含む): 164451456

約数和(自身を除く): 73862331

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 21961, 65883, 109805, 241571, 329415, 549025, 724713, 1207855, 1647075, 2745125, 3623565, 6039275, 8235375, 18117825, 30196375, 90589125]

約数ペア:

[(1, 90589125), (3, 30196375), (5, 18117825), (11, 8235375), (15, 6039275), (25, 3623565), (33, 2745125), (55, 1647075), (75, 1207855), (125, 724713), (165, 549025), (275, 329415), (375, 241571), (825, 109805), (1375, 65883), (4125, 21961)]