51382575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9968

約数の個数: 36

約数和(自身を含む): 96042960

約数和(自身を除く): 44660385

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 9929, 29787, 49645, 89361, 148935, 228367, 248225, 446805, 685101, 744675, 1141835, 2055303, 2234025, 3425505, 5709175, 10276515, 17127525, 51382575]

約数ペア:

[(1, 51382575), (3, 17127525), (5, 10276515), (9, 5709175), (15, 3425505), (23, 2234025), (25, 2055303), (45, 1141835), (69, 744675), (75, 685101), (115, 446805), (207, 248225), (225, 228367), (345, 148935), (575, 89361), (1035, 49645), (1725, 29787), (5175, 9929)]