18055125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 35530560

約数和(自身を除く): 17475435

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 1459, 2475, 4125, 4377, 7295, 12375, 13131, 16049, 21885, 36475, 48147, 65655, 80245, 109425, 144441, 182375, 240735, 328275, 401225, 547125, 722205, 1203675, 1641375, 2006125, 3611025, 6018375, 18055125]

約数ペア:

[(1, 18055125), (3, 6018375), (5, 3611025), (9, 2006125), (11, 1641375), (15, 1203675), (25, 722205), (33, 547125), (45, 401225), (55, 328275), (75, 240735), (99, 182375), (125, 144441), (165, 109425), (225, 80245), (275, 65655), (375, 48147), (495, 36475), (825, 21885), (1125, 16049), (1375, 13131), (1459, 12375), (2475, 7295), (4125, 4377)]