18096375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 15869193

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 107, 123, 125, 165, 205, 275, 321, 375, 451, 535, 615, 825, 1025, 1177, 1353, 1375, 1605, 2255, 2675, 3075, 3531, 4125, 4387, 5125, 5885, 6765, 8025, 11275, 13161, 13375, 15375, 17655, 21935, 29425, 33825, 40125, 48257, 56375, 65805, 88275, 109675, 144771, 147125, 169125, 241285, 329025, 441375, 548375, 723855, 1206425, 1645125, 3619275, 6032125, 18096375]

約数ペア:

[(1, 18096375), (3, 6032125), (5, 3619275), (11, 1645125), (15, 1206425), (25, 723855), (33, 548375), (41, 441375), (55, 329025), (75, 241285), (107, 169125), (123, 147125), (125, 144771), (165, 109675), (205, 88275), (275, 65805), (321, 56375), (375, 48257), (451, 40125), (535, 33825), (615, 29425), (825, 21935), (1025, 17655), (1177, 15375), (1353, 13375), (1375, 13161), (1605, 11275), (2255, 8025), (2675, 6765), (3075, 5885), (3531, 5125), (4125, 4387)]