55081125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 108343872

約数和(自身を除く): 53262747

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 4451, 12375, 13353, 22255, 40059, 48961, 66765, 111275, 146883, 200295, 244805, 333825, 440649, 556375, 734415, 1001475, 1224025, 1669125, 2203245, 3672075, 5007375, 6120125, 11016225, 18360375, 55081125]

約数ペア:

[(1, 55081125), (3, 18360375), (5, 11016225), (9, 6120125), (11, 5007375), (15, 3672075), (25, 2203245), (33, 1669125), (45, 1224025), (55, 1001475), (75, 734415), (99, 556375), (125, 440649), (165, 333825), (225, 244805), (275, 200295), (375, 146883), (495, 111275), (825, 66765), (1125, 48961), (1375, 40059), (2475, 22255), (4125, 13353), (4451, 12375)]