66489975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17383}}^1$

素因数の和:17416

約数の個数: 36

約数和(自身を含む): 126103536

約数和(自身を除く): 59613561

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 17383, 52149, 86915, 156447, 260745, 295511, 434575, 782235, 886533, 1303725, 1477555, 2659599, 3911175, 4432665, 7387775, 13297995, 22163325, 66489975]

約数ペア:

[(1, 66489975), (3, 22163325), (5, 13297995), (9, 7387775), (15, 4432665), (17, 3911175), (25, 2659599), (45, 1477555), (51, 1303725), (75, 886533), (85, 782235), (153, 434575), (225, 295511), (255, 260745), (425, 156447), (765, 86915), (1275, 52149), (3825, 17383)]