201534575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3968

約数の個数: 36

約数和(自身を含む): 290918880

約数和(自身を除く): 89384305

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 935, 2057, 3025, 3919, 4675, 10285, 19595, 43109, 51425, 66623, 97975, 215545, 333115, 474199, 732853, 1077725, 1665575, 2370995, 3664265, 8061383, 11854975, 18321325, 40306915, 201534575]

約数ペア:

[(1, 201534575), (5, 40306915), (11, 18321325), (17, 11854975), (25, 8061383), (55, 3664265), (85, 2370995), (121, 1665575), (187, 1077725), (275, 732853), (425, 474199), (605, 333115), (935, 215545), (2057, 97975), (3025, 66623), (3919, 51425), (4675, 43109), (10285, 19595)]